| 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 | $6.79 | 6.455% | $7.2283 | $7.23 | $7.25 | $7.20 |
| Purchase #2 | $117.74 | 10.340% | $129.9143 | $129.91 | $129.90 | $129.90 |
| Purchase #3 | $209.79 | 11.671% | $234.2746 | $234.27 | $234.25 | $234.30 |
| Purchase #4 | $20.88 | 5.696% | $22.0693 | $22.07 | $22.05 | $22.10 |
| Purchase #5 | $83.70 | 11.741% | $93.5272 | $93.53 | $93.55 | $93.50 |
| Purchase #6 | $57.81 | 5.201% | $60.8167 | $60.82 | $60.80 | $60.80 |
| Purchase #7 | $133.61 | 10.232% | $147.281 | $147.28 | $147.30 | $147.30 |
| 7 purchase totals = | $630.32 | $695.1114 | $695.11 | $695.10 | $695.10 | |