| 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 | $19.74 | 13.116% | $22.3291 | $22.33 | $22.35 | $22.30 |
| Purchase #2 | $212.74 | 6.830% | $227.2701 | $227.27 | $227.25 | $227.30 |
| Purchase #3 | $21.31 | 3.479% | $22.0514 | $22.05 | $22.05 | $22.10 |
| Purchase #4 | $130.45 | 7.405% | $140.1098 | $140.11 | $140.10 | $140.10 |
| Purchase #5 | $147.92 | 13.785% | $168.3108 | $168.31 | $168.30 | $168.30 |
| Purchase #6 | $160.36 | 5.324% | $168.8976 | $168.90 | $168.90 | $168.90 |
| Purchase #7 | $29.59 | 4.816% | $31.0151 | $31.02 | $31.00 | $31.00 |
| 7 purchase totals = | $722.11 | $779.9839 | $779.99 | $779.95 | $780.00 | |