| 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 | $55.32 | 9.865% | $60.7773 | $60.78 | $60.80 | $60.80 |
| Purchase #2 | $55.30 | 5.123% | $58.133 | $58.13 | $58.15 | $58.10 |
| Purchase #3 | $133.71 | 8.126% | $144.5753 | $144.58 | $144.60 | $144.60 |
| Purchase #4 | $193.59 | 9.679% | $212.3276 | $212.33 | $212.35 | $212.30 |
| Purchase #5 | $119.89 | 7.625% | $129.0316 | $129.03 | $129.05 | $129.00 |
| Purchase #6 | $164.26 | 12.557% | $184.8861 | $184.89 | $184.90 | $184.90 |
| Purchase #7 | $35.86 | 13.258% | $40.6143 | $40.61 | $40.60 | $40.60 |
| 7 purchase totals = | $757.93 | $830.3452 | $830.35 | $830.45 | $830.30 | |