| 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 | $72.65 | 4.334% | $75.7987 | $75.80 | $75.80 | $75.80 |
| Purchase #2 | $16.83 | 12.104% | $18.8671 | $18.87 | $18.85 | $18.90 |
| Purchase #3 | $236.86 | 11.158% | $263.2888 | $263.29 | $263.30 | $263.30 |
| Purchase #4 | $71.58 | 11.785% | $80.0157 | $80.02 | $80.00 | $80.00 |
| Purchase #5 | $138.81 | 13.531% | $157.5924 | $157.59 | $157.60 | $157.60 |
| Purchase #6 | $97.85 | 12.666% | $110.2437 | $110.24 | $110.25 | $110.20 |
| Purchase #7 | $173.81 | 8.309% | $188.2519 | $188.25 | $188.25 | $188.30 |
| 7 purchase totals = | $808.39 | $894.0583 | $894.06 | $894.05 | $894.10 | |