| 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 | $20.54 | 6.198% | $21.8131 | $21.81 | $21.80 | $21.80 |
| Purchase #2 | $236.28 | 7.322% | $253.5804 | $253.58 | $253.60 | $253.60 |
| Purchase #3 | $116.91 | 12.398% | $131.4045 | $131.40 | $131.40 | $131.40 |
| Purchase #4 | $138.34 | 9.656% | $151.6981 | $151.70 | $151.70 | $151.70 |
| Purchase #5 | $173.94 | 10.305% | $191.8645 | $191.86 | $191.85 | $191.90 |
| Purchase #6 | $181.51 | 6.626% | $193.5369 | $193.54 | $193.55 | $193.50 |
| Purchase #7 | $46.76 | 11.370% | $52.0766 | $52.08 | $52.10 | $52.10 |
| 7 purchase totals = | $914.28 | $995.9741 | $995.97 | $996.00 | $996.00 | |