| 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 | $70.37 | 10.330% | $77.6392 | $77.64 | $77.65 | $77.60 |
| Purchase #2 | $58.99 | 6.583% | $62.8733 | $62.87 | $62.85 | $62.90 |
| Purchase #3 | $92.91 | 3.643% | $96.2947 | $96.29 | $96.30 | $96.30 |
| Purchase #4 | $124.40 | 13.119% | $140.72 | $140.72 | $140.70 | $140.70 |
| Purchase #5 | $96.84 | 11.655% | $108.1267 | $108.13 | $108.15 | $108.10 |
| Purchase #6 | $49.94 | 3.703% | $51.7893 | $51.79 | $51.80 | $51.80 |
| Purchase #7 | $40.41 | 9.873% | $44.3997 | $44.40 | $44.40 | $44.40 |
| 7 purchase totals = | $533.86 | $581.8429 | $581.84 | $581.85 | $581.80 | |