| 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 | $84.54 | 7.744% | $91.0868 | $91.09 | $91.10 | $91.10 |
| Purchase #2 | $214.25 | 4.604% | $224.1141 | $224.11 | $224.10 | $224.10 |
| Purchase #3 | $222.88 | 4.410% | $232.709 | $232.71 | $232.70 | $232.70 |
| Purchase #4 | $112.93 | 6.696% | $120.4918 | $120.49 | $120.50 | $120.50 |
| Purchase #5 | $204.64 | 4.384% | $213.6114 | $213.61 | $213.60 | $213.60 |
| Purchase #6 | $78.50 | 8.728% | $85.3515 | $85.35 | $85.35 | $85.40 |
| Purchase #7 | $8.42 | 5.432% | $8.8774 | $8.88 | $8.90 | $8.90 |
| 7 purchase totals = | $926.16 | $976.2420 | $976.24 | $976.25 | $976.30 | |