| 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 | $145.51 | 9.672% | $159.5837 | $159.58 | $159.60 | $159.60 |
| Purchase #2 | $97.47 | 13.311% | $110.4442 | $110.44 | $110.45 | $110.40 |
| Purchase #3 | $244.52 | 8.602% | $265.5536 | $265.55 | $265.55 | $265.60 |
| Purchase #4 | $17.38 | 10.287% | $19.1679 | $19.17 | $19.15 | $19.20 |
| Purchase #5 | $30.74 | 6.503% | $32.739 | $32.74 | $32.75 | $32.70 |
| Purchase #6 | $91.79 | 6.167% | $97.4507 | $97.45 | $97.45 | $97.50 |
| Purchase #7 | $43.63 | 6.808% | $46.6003 | $46.60 | $46.60 | $46.60 |
| 7 purchase totals = | $671.04 | $731.5394 | $731.53 | $731.55 | $731.60 | |