| 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 | $206.91 | 6.701% | $220.775 | $220.78 | $220.80 | $220.80 |
| Purchase #2 | $90.94 | 13.376% | $103.1041 | $103.10 | $103.10 | $103.10 |
| Purchase #3 | $138.85 | 12.153% | $155.7244 | $155.72 | $155.70 | $155.70 |
| Purchase #4 | $72.52 | 3.336% | $74.9393 | $74.94 | $74.95 | $74.90 |
| Purchase #5 | $104.47 | 13.696% | $118.7782 | $118.78 | $118.80 | $118.80 |
| Purchase #6 | $135.56 | 5.817% | $143.4455 | $143.45 | $143.45 | $143.40 |
| Purchase #7 | $62.25 | 3.104% | $64.1822 | $64.18 | $64.20 | $64.20 |
| 7 purchase totals = | $811.50 | $880.9487 | $880.95 | $881.00 | $880.90 | |