| 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 | $25.25 | 9.725% | $27.7056 | $27.71 | $27.70 | $27.70 |
| Purchase #2 | $222.38 | 6.673% | $237.2194 | $237.22 | $237.20 | $237.20 |
| Purchase #3 | $219.99 | 4.165% | $229.1526 | $229.15 | $229.15 | $229.20 |
| Purchase #4 | $12.82 | 7.318% | $13.7582 | $13.76 | $13.75 | $13.80 |
| Purchase #5 | $120.70 | 12.190% | $135.4133 | $135.41 | $135.40 | $135.40 |
| Purchase #6 | $209.94 | 11.717% | $234.5387 | $234.54 | $234.55 | $234.50 |
| Purchase #7 | $64.61 | 13.870% | $73.5714 | $73.57 | $73.55 | $73.60 |
| 7 purchase totals = | $875.69 | $951.3592 | $951.36 | $951.30 | $951.40 | |