| 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 | $89.94 | 10.865% | $99.712 | $99.71 | $99.70 | $99.70 |
| Purchase #2 | $86.79 | 5.851% | $91.8681 | $91.87 | $91.85 | $91.90 |
| Purchase #3 | $246.94 | 4.492% | $258.0325 | $258.03 | $258.05 | $258.00 |
| Purchase #4 | $153.35 | 8.754% | $166.7743 | $166.77 | $166.75 | $166.80 |
| Purchase #5 | $74.36 | 7.309% | $79.795 | $79.80 | $79.80 | $79.80 |
| Purchase #6 | $9.40 | 3.115% | $9.6928 | $9.69 | $9.70 | $9.70 |
| Purchase #7 | $98.71 | 7.497% | $106.1103 | $106.11 | $106.10 | $106.10 |
| 7 purchase totals = | $759.49 | $811.9850 | $811.98 | $811.95 | $812.00 | |