| 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 | $23.26 | 9.373% | $25.4402 | $25.44 | $25.45 | $25.40 |
| Purchase #2 | $208.28 | 11.642% | $232.528 | $232.53 | $232.55 | $232.50 |
| Purchase #3 | $17.93 | 11.311% | $19.9581 | $19.96 | $19.95 | $20.00 |
| Purchase #4 | $177.53 | 7.431% | $190.7223 | $190.72 | $190.70 | $190.70 |
| Purchase #5 | $160.57 | 4.257% | $167.4055 | $167.41 | $167.40 | $167.40 |
| Purchase #6 | $199.93 | 7.424% | $214.7728 | $214.77 | $214.75 | $214.80 |
| Purchase #7 | $27.52 | 6.549% | $29.3223 | $29.32 | $29.30 | $29.30 |
| 7 purchase totals = | $815.02 | $880.1492 | $880.15 | $880.10 | $880.10 | |