| 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 | $28.97 | 3.332% | $29.9353 | $29.94 | $29.95 | $29.90 |
| Purchase #2 | $238.64 | 7.664% | $256.9294 | $256.93 | $256.95 | $256.90 |
| Purchase #3 | $41.36 | 12.503% | $46.5312 | $46.53 | $46.55 | $46.50 |
| Purchase #4 | $48.45 | 9.554% | $53.0789 | $53.08 | $53.10 | $53.10 |
| Purchase #5 | $11.69 | 13.362% | $13.252 | $13.25 | $13.25 | $13.30 |
| Purchase #6 | $209.38 | 12.483% | $235.5169 | $235.52 | $235.50 | $235.50 |
| Purchase #7 | $183.72 | 6.664% | $195.9631 | $195.96 | $195.95 | $196.00 |
| 7 purchase totals = | $762.21 | $831.2068 | $831.21 | $831.25 | $831.20 | |