| 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 | $8.50 | 7.234% | $9.1149 | $9.11 | $9.10 | $9.10 |
| Purchase #2 | $181.82 | 6.169% | $193.0365 | $193.04 | $193.05 | $193.00 |
| Purchase #3 | $145.35 | 4.110% | $151.3239 | $151.32 | $151.30 | $151.30 |
| Purchase #4 | $200.56 | 8.829% | $218.2674 | $218.27 | $218.25 | $218.30 |
| Purchase #5 | $148.97 | 6.422% | $158.5369 | $158.54 | $158.55 | $158.50 |
| Purchase #6 | $200.30 | 7.132% | $214.5854 | $214.59 | $214.60 | $214.60 |
| Purchase #7 | $124.32 | 12.612% | $139.9992 | $140.00 | $140.00 | $140.00 |
| 7 purchase totals = | $1,009.82 | $1,084.8642 | $1,084.87 | $1,084.85 | $1,084.80 | |