| 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 | $68.29 | 9.699% | $74.9134 | $74.91 | $74.90 | $74.90 |
| Purchase #2 | $69.86 | 12.796% | $78.7993 | $78.80 | $78.80 | $78.80 |
| Purchase #3 | $40.61 | 11.586% | $45.3151 | $45.32 | $45.30 | $45.30 |
| Purchase #4 | $157.51 | 4.217% | $164.1522 | $164.15 | $164.15 | $164.20 |
| Purchase #5 | $45.26 | 8.818% | $49.251 | $49.25 | $49.25 | $49.30 |
| Purchase #6 | $28.72 | 7.631% | $30.9116 | $30.91 | $30.90 | $30.90 |
| Purchase #7 | $87.33 | 7.477% | $93.8597 | $93.86 | $93.85 | $93.90 |
| 7 purchase totals = | $497.58 | $537.2023 | $537.20 | $537.15 | $537.30 | |