| 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 | $22.30 | 4.736% | $23.3561 | $23.36 | $23.35 | $23.40 |
| Purchase #2 | $102.84 | 8.388% | $111.4662 | $111.47 | $111.45 | $111.50 |
| Purchase #3 | $198.69 | 5.805% | $210.224 | $210.22 | $210.20 | $210.20 |
| Purchase #4 | $210.60 | 3.166% | $217.2676 | $217.27 | $217.25 | $217.30 |
| Purchase #5 | $141.50 | 3.842% | $146.9364 | $146.94 | $146.95 | $146.90 |
| Purchase #6 | $143.84 | 3.807% | $149.316 | $149.32 | $149.30 | $149.30 |
| Purchase #7 | $118.66 | 7.509% | $127.5702 | $127.57 | $127.55 | $127.60 |
| 7 purchase totals = | $938.43 | $986.1365 | $986.15 | $986.05 | $986.20 | |