| 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 | $126.27 | 11.546% | $140.8491 | $140.85 | $140.85 | $140.80 |
| Purchase #2 | $69.28 | 4.236% | $72.2147 | $72.21 | $72.20 | $72.20 |
| Purchase #3 | $202.45 | 10.667% | $224.0453 | $224.05 | $224.05 | $224.00 |
| Purchase #4 | $40.48 | 10.720% | $44.8195 | $44.82 | $44.80 | $44.80 |
| Purchase #5 | $59.93 | 9.488% | $65.6162 | $65.62 | $65.60 | $65.60 |
| Purchase #6 | $71.58 | 6.127% | $75.9657 | $75.97 | $75.95 | $76.00 |
| Purchase #7 | $210.56 | 10.605% | $232.8899 | $232.89 | $232.90 | $232.90 |
| 7 purchase totals = | $780.55 | $856.4004 | $856.41 | $856.35 | $856.30 | |