| 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 | $131.67 | 12.436% | $148.0445 | $148.04 | $148.05 | $148.00 |
| Purchase #2 | $29.49 | 12.161% | $33.0763 | $33.08 | $33.10 | $33.10 |
| Purchase #3 | $75.55 | 4.283% | $78.7858 | $78.79 | $78.80 | $78.80 |
| Purchase #4 | $208.61 | 5.488% | $220.0585 | $220.06 | $220.05 | $220.10 |
| Purchase #5 | $152.93 | 3.333% | $158.0272 | $158.03 | $158.05 | $158.00 |
| Purchase #6 | $182.48 | 6.744% | $194.7865 | $194.79 | $194.80 | $194.80 |
| Purchase #7 | $38.66 | 8.558% | $41.9685 | $41.97 | $41.95 | $42.00 |
| 7 purchase totals = | $819.39 | $874.7473 | $874.76 | $874.80 | $874.80 | |