| 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 | $186.79 | 11.288% | $207.8749 | $207.87 | $207.85 | $207.90 |
| Purchase #2 | $21.59 | 11.299% | $24.0295 | $24.03 | $24.05 | $24.00 |
| Purchase #3 | $62.62 | 13.774% | $71.2453 | $71.25 | $71.25 | $71.20 |
| Purchase #4 | $204.61 | 13.550% | $232.3347 | $232.33 | $232.35 | $232.30 |
| Purchase #5 | $58.28 | 8.402% | $63.1767 | $63.18 | $63.20 | $63.20 |
| Purchase #6 | $184.48 | 11.405% | $205.5199 | $205.52 | $205.50 | $205.50 |
| Purchase #7 | $102.34 | 13.477% | $116.1324 | $116.13 | $116.15 | $116.10 |
| 7 purchase totals = | $820.71 | $920.3134 | $920.31 | $920.35 | $920.20 | |