| 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 | $175.87 | 8.591% | $190.979 | $190.98 | $191.00 | $191.00 |
| Purchase #2 | $201.75 | 8.312% | $218.5195 | $218.52 | $218.50 | $218.50 |
| Purchase #3 | $35.29 | 7.336% | $37.8789 | $37.88 | $37.90 | $37.90 |
| Purchase #4 | $11.96 | 7.104% | $12.8096 | $12.81 | $12.80 | $12.80 |
| Purchase #5 | $170.46 | 10.421% | $188.2236 | $188.22 | $188.20 | $188.20 |
| Purchase #6 | $136.90 | 7.331% | $146.9361 | $146.94 | $146.95 | $146.90 |
| Purchase #7 | $183.68 | 7.681% | $197.7885 | $197.79 | $197.80 | $197.80 |
| 7 purchase totals = | $915.91 | $993.1352 | $993.14 | $993.15 | $993.10 | |