| 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 | $28.78 | 12.625% | $32.4135 | $32.41 | $32.40 | $32.40 |
| Purchase #2 | $224.35 | 6.733% | $239.4555 | $239.46 | $239.45 | $239.50 |
| Purchase #3 | $153.77 | 3.851% | $159.6917 | $159.69 | $159.70 | $159.70 |
| Purchase #4 | $151.55 | 13.275% | $171.6683 | $171.67 | $171.65 | $171.70 |
| Purchase #5 | $85.62 | 5.251% | $90.1159 | $90.12 | $90.10 | $90.10 |
| Purchase #6 | $104.67 | 5.866% | $110.8099 | $110.81 | $110.80 | $110.80 |
| Purchase #7 | $183.84 | 10.518% | $203.1763 | $203.18 | $203.20 | $203.20 |
| 7 purchase totals = | $932.58 | $1,007.3311 | $1,007.34 | $1,007.30 | $1,007.40 | |