| 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 | $71.31 | 4.750% | $74.6972 | $74.70 | $74.70 | $74.70 |
| Purchase #2 | $48.86 | 12.251% | $54.8458 | $54.85 | $54.85 | $54.80 |
| Purchase #3 | $244.70 | 5.310% | $257.6936 | $257.69 | $257.70 | $257.70 |
| Purchase #4 | $206.95 | 13.109% | $234.0791 | $234.08 | $234.10 | $234.10 |
| Purchase #5 | $185.39 | 3.138% | $191.2075 | $191.21 | $191.20 | $191.20 |
| Purchase #6 | $41.82 | 6.400% | $44.4965 | $44.50 | $44.50 | $44.50 |
| Purchase #7 | $57.96 | 12.518% | $65.2154 | $65.22 | $65.20 | $65.20 |
| 7 purchase totals = | $856.99 | $922.2351 | $922.25 | $922.25 | $922.20 | |