| 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 | $228.58 | 11.590% | $255.0724 | $255.07 | $255.05 | $255.10 |
| Purchase #2 | $171.27 | 10.668% | $189.5411 | $189.54 | $189.55 | $189.50 |
| Purchase #3 | $19.34 | 11.434% | $21.5513 | $21.55 | $21.55 | $21.60 |
| Purchase #4 | $67.57 | 4.873% | $70.8627 | $70.86 | $70.85 | $70.90 |
| Purchase #5 | $179.47 | 8.450% | $194.6352 | $194.64 | $194.65 | $194.60 |
| Purchase #6 | $102.79 | 4.692% | $107.6129 | $107.61 | $107.60 | $107.60 |
| Purchase #7 | $68.29 | 4.519% | $71.376 | $71.38 | $71.40 | $71.40 |
| 7 purchase totals = | $837.31 | $910.6516 | $910.65 | $910.65 | $910.70 | |