| 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 | $183.51 | 4.165% | $191.1532 | $191.15 | $191.15 | $191.20 |
| Purchase #2 | $75.74 | 3.103% | $78.0902 | $78.09 | $78.10 | $78.10 |
| Purchase #3 | $94.33 | 4.183% | $98.2758 | $98.28 | $98.30 | $98.30 |
| Purchase #4 | $38.66 | 6.402% | $41.135 | $41.14 | $41.15 | $41.10 |
| Purchase #5 | $210.74 | 4.793% | $220.8408 | $220.84 | $220.85 | $220.80 |
| Purchase #6 | $13.70 | 8.602% | $14.8785 | $14.88 | $14.90 | $14.90 |
| Purchase #7 | $180.49 | 12.337% | $202.7571 | $202.76 | $202.75 | $202.80 |
| 7 purchase totals = | $797.17 | $847.1306 | $847.14 | $847.20 | $847.20 | |