| 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 | $25.35 | 8.309% | $27.4563 | $27.46 | $27.45 | $27.50 |
| Purchase #2 | $204.45 | 11.797% | $228.569 | $228.57 | $228.55 | $228.60 |
| Purchase #3 | $65.43 | 4.324% | $68.2592 | $68.26 | $68.25 | $68.30 |
| Purchase #4 | $195.94 | 12.376% | $220.1895 | $220.19 | $220.20 | $220.20 |
| Purchase #5 | $138.81 | 8.213% | $150.2105 | $150.21 | $150.20 | $150.20 |
| Purchase #6 | $160.78 | 3.343% | $166.1549 | $166.15 | $166.15 | $166.20 |
| Purchase #7 | $245.59 | 8.668% | $266.8777 | $266.88 | $266.90 | $266.90 |
| 7 purchase totals = | $1,036.35 | $1,127.7171 | $1,127.72 | $1,127.70 | $1,127.90 | |