| 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 | $104.76 | 4.736% | $109.7214 | $109.72 | $109.70 | $109.70 |
| Purchase #2 | $34.59 | 7.390% | $37.1462 | $37.15 | $37.15 | $37.10 |
| Purchase #3 | $84.94 | 11.258% | $94.5025 | $94.50 | $94.50 | $94.50 |
| Purchase #4 | $244.83 | 7.855% | $264.0614 | $264.06 | $264.05 | $264.10 |
| Purchase #5 | $170.92 | 11.115% | $189.9178 | $189.92 | $189.90 | $189.90 |
| Purchase #6 | $166.80 | 6.413% | $177.4969 | $177.50 | $177.50 | $177.50 |
| Purchase #7 | $183.96 | 4.824% | $192.8342 | $192.83 | $192.85 | $192.80 |
| 7 purchase totals = | $990.80 | $1,065.6804 | $1,065.68 | $1,065.65 | $1,065.60 | |