| 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 | $96.74 | 9.749% | $106.1712 | $106.17 | $106.15 | $106.20 |
| Purchase #2 | $130.37 | 3.841% | $135.3775 | $135.38 | $135.40 | $135.40 |
| Purchase #3 | $87.88 | 4.766% | $92.0684 | $92.07 | $92.05 | $92.10 |
| Purchase #4 | $126.98 | 4.374% | $132.5341 | $132.53 | $132.55 | $132.50 |
| Purchase #5 | $36.30 | 5.826% | $38.4148 | $38.41 | $38.40 | $38.40 |
| Purchase #6 | $176.99 | 12.795% | $199.6359 | $199.64 | $199.65 | $199.60 |
| Purchase #7 | $77.76 | 11.813% | $86.9458 | $86.95 | $86.95 | $86.90 |
| 7 purchase totals = | $733.02 | $791.1477 | $791.15 | $791.15 | $791.10 | |