| 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 | $171.40 | 10.625% | $189.6113 | $189.61 | $189.60 | $189.60 |
| Purchase #2 | $55.78 | 9.147% | $60.8822 | $60.88 | $60.90 | $60.90 |
| Purchase #3 | $99.36 | 13.253% | $112.5282 | $112.53 | $112.55 | $112.50 |
| Purchase #4 | $71.97 | 4.265% | $75.0395 | $75.04 | $75.05 | $75.00 |
| Purchase #5 | $181.89 | 5.560% | $192.0031 | $192.00 | $192.00 | $192.00 |
| Purchase #6 | $150.44 | 3.412% | $155.573 | $155.57 | $155.55 | $155.60 |
| Purchase #7 | $87.46 | 13.682% | $99.4263 | $99.43 | $99.45 | $99.40 |
| 7 purchase totals = | $818.30 | $885.0636 | $885.06 | $885.10 | $885.00 | |