| 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 | $207.72 | 10.596% | $229.73 | $229.73 | $229.75 | $229.70 |
| Purchase #2 | $93.93 | 13.610% | $106.7139 | $106.71 | $106.70 | $106.70 |
| Purchase #3 | $95.29 | 13.831% | $108.4696 | $108.47 | $108.45 | $108.50 |
| Purchase #4 | $95.31 | 9.665% | $104.5217 | $104.52 | $104.50 | $104.50 |
| Purchase #5 | $116.36 | 5.301% | $122.5282 | $122.53 | $122.55 | $122.50 |
| Purchase #6 | $217.55 | 6.707% | $232.1411 | $232.14 | $232.15 | $232.10 |
| Purchase #7 | $130.27 | 11.541% | $145.3045 | $145.30 | $145.30 | $145.30 |
| 7 purchase totals = | $956.43 | $1,049.4090 | $1,049.40 | $1,049.40 | $1,049.30 | |