| 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 | $232.60 | 10.667% | $257.4114 | $257.41 | $257.40 | $257.40 |
| Purchase #2 | $102.77 | 6.493% | $109.4429 | $109.44 | $109.45 | $109.40 |
| Purchase #3 | $180.44 | 12.568% | $203.1177 | $203.12 | $203.10 | $203.10 |
| Purchase #4 | $184.49 | 9.872% | $202.7029 | $202.70 | $202.70 | $202.70 |
| Purchase #5 | $202.43 | 7.496% | $217.6042 | $217.60 | $217.60 | $217.60 |
| Purchase #6 | $70.79 | 7.266% | $75.9336 | $75.93 | $75.95 | $75.90 |
| Purchase #7 | $48.89 | 3.396% | $50.5503 | $50.55 | $50.55 | $50.60 |
| 7 purchase totals = | $1,022.41 | $1,116.7630 | $1,116.75 | $1,116.75 | $1,116.70 | |