| 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 | $28.38 | 6.799% | $30.3096 | $30.31 | $30.30 | $30.30 |
| Purchase #2 | $207.95 | 8.158% | $224.9146 | $224.91 | $224.90 | $224.90 |
| Purchase #3 | $10.71 | 7.701% | $11.5348 | $11.53 | $11.55 | $11.50 |
| Purchase #4 | $111.51 | 7.526% | $119.9022 | $119.90 | $119.90 | $119.90 |
| Purchase #5 | $135.70 | 7.656% | $146.0892 | $146.09 | $146.10 | $146.10 |
| Purchase #6 | $137.28 | 7.326% | $147.3371 | $147.34 | $147.35 | $147.30 |
| Purchase #7 | $85.31 | 9.548% | $93.4554 | $93.46 | $93.45 | $93.50 |
| 7 purchase totals = | $716.84 | $773.5429 | $773.54 | $773.55 | $773.50 | |