| 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 | $200.87 | 4.817% | $210.5459 | $210.55 | $210.55 | $210.50 |
| Purchase #2 | $129.40 | 5.622% | $136.6749 | $136.67 | $136.65 | $136.70 |
| Purchase #3 | $102.38 | 5.291% | $107.7969 | $107.80 | $107.80 | $107.80 |
| Purchase #4 | $80.71 | 7.165% | $86.4929 | $86.49 | $86.50 | $86.50 |
| Purchase #5 | $33.27 | 11.830% | $37.2058 | $37.21 | $37.20 | $37.20 |
| Purchase #6 | $119.71 | 13.442% | $135.8014 | $135.80 | $135.80 | $135.80 |
| Purchase #7 | $170.29 | 5.155% | $179.0684 | $179.07 | $179.05 | $179.10 |
| 7 purchase totals = | $836.63 | $893.5862 | $893.59 | $893.55 | $893.60 | |