| 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 | $236.52 | 9.137% | $258.1308 | $258.13 | $258.15 | $258.10 |
| Purchase #2 | $102.66 | 6.566% | $109.4007 | $109.40 | $109.40 | $109.40 |
| Purchase #3 | $38.35 | 6.135% | $40.7028 | $40.70 | $40.70 | $40.70 |
| Purchase #4 | $203.94 | 9.440% | $223.1919 | $223.19 | $223.20 | $223.20 |
| Purchase #5 | $72.59 | 8.428% | $78.7079 | $78.71 | $78.70 | $78.70 |
| Purchase #6 | $37.64 | 10.434% | $41.5674 | $41.57 | $41.55 | $41.60 |
| Purchase #7 | $122.75 | 5.263% | $129.2103 | $129.21 | $129.20 | $129.20 |
| 7 purchase totals = | $814.45 | $880.9118 | $880.91 | $880.90 | $880.90 | |