| 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 | $8.64 | 8.404% | $9.3661 | $9.37 | $9.35 | $9.40 |
| Purchase #2 | $106.83 | 12.496% | $120.1795 | $120.18 | $120.20 | $120.20 |
| Purchase #3 | $238.98 | 3.140% | $246.484 | $246.48 | $246.50 | $246.50 |
| Purchase #4 | $62.59 | 11.763% | $69.9525 | $69.95 | $69.95 | $70.00 |
| Purchase #5 | $79.98 | 10.701% | $88.5387 | $88.54 | $88.55 | $88.50 |
| Purchase #6 | $43.41 | 7.459% | $46.648 | $46.65 | $46.65 | $46.60 |
| Purchase #7 | $89.86 | 13.556% | $102.0414 | $102.04 | $102.05 | $102.00 |
| 7 purchase totals = | $630.29 | $683.2102 | $683.21 | $683.25 | $683.20 | |