| 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 | $112.25 | 4.299% | $117.0756 | $117.08 | $117.10 | $117.10 |
| Purchase #2 | $68.44 | 12.723% | $77.1476 | $77.15 | $77.15 | $77.10 |
| Purchase #3 | $56.36 | 13.178% | $63.7871 | $63.79 | $63.80 | $63.80 |
| Purchase #4 | $27.28 | 11.789% | $30.496 | $30.50 | $30.50 | $30.50 |
| Purchase #5 | $153.97 | 3.375% | $159.1665 | $159.17 | $159.15 | $159.20 |
| Purchase #6 | $122.32 | 6.469% | $130.2329 | $130.23 | $130.25 | $130.20 |
| Purchase #7 | $74.97 | 4.296% | $78.1907 | $78.19 | $78.20 | $78.20 |
| 7 purchase totals = | $615.59 | $656.0964 | $656.11 | $656.15 | $656.10 | |