| 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 | $156.79 | 9.309% | $171.3856 | $171.39 | $171.40 | $171.40 |
| Purchase #2 | $170.98 | 4.750% | $179.1016 | $179.10 | $179.10 | $179.10 |
| Purchase #3 | $83.28 | 12.849% | $93.9806 | $93.98 | $94.00 | $94.00 |
| Purchase #4 | $108.89 | 9.432% | $119.1605 | $119.16 | $119.15 | $119.20 |
| Purchase #5 | $166.88 | 9.738% | $183.1308 | $183.13 | $183.15 | $183.10 |
| Purchase #6 | $201.54 | 9.841% | $221.3736 | $221.37 | $221.35 | $221.40 |
| Purchase #7 | $239.85 | 8.751% | $260.8393 | $260.84 | $260.85 | $260.80 |
| 7 purchase totals = | $1,128.21 | $1,228.9720 | $1,228.97 | $1,229.00 | $1,229.00 | |