| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $240.70 | 9.460% | $263.4702 | $263.47 | $263.45 | $263.50 |
| Purchase #2 | $110.25 | 12.758% | $124.3157 | $124.32 | $124.30 | $124.30 |
| Purchase #3 | $119.31 | 9.267% | $130.3665 | $130.37 | $130.35 | $130.40 |
| Purchase #4 | $151.64 | 12.506% | $170.6041 | $170.60 | $170.60 | $170.60 |
| Purchase #5 | $128.52 | 10.191% | $141.6175 | $141.62 | $141.60 | $141.60 |
| Purchase #6 | $116.51 | 4.325% | $121.5491 | $121.55 | $121.55 | $121.50 |
| Purchase #7 | $125.71 | 11.510% | $140.1792 | $140.18 | $140.20 | $140.20 |
| 7 purchase totals = | $992.64 | $1,092.1023 | $1,092.11 | $1,092.05 | $1,092.10 | |