| 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 | $19.37 | 9.285% | $21.1685 | $21.17 | $21.15 | $21.20 |
| Purchase #2 | $184.26 | 4.425% | $192.4135 | $192.41 | $192.40 | $192.40 |
| Purchase #3 | $174.29 | 7.739% | $187.7783 | $187.78 | $187.80 | $187.80 |
| Purchase #4 | $15.77 | 5.133% | $16.5795 | $16.58 | $16.60 | $16.60 |
| Purchase #5 | $133.53 | 5.531% | $140.9155 | $140.92 | $140.90 | $140.90 |
| Purchase #6 | $11.42 | 6.850% | $12.2023 | $12.20 | $12.20 | $12.20 |
| Purchase #7 | $212.66 | 5.423% | $224.1926 | $224.19 | $224.20 | $224.20 |
| 7 purchase totals = | $751.30 | $795.2502 | $795.25 | $795.25 | $795.30 | |