| 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 | $194.97 | 12.726% | $219.7819 | $219.78 | $219.80 | $219.80 |
| Purchase #2 | $209.75 | 7.446% | $225.368 | $225.37 | $225.35 | $225.40 |
| Purchase #3 | $224.68 | 13.724% | $255.5151 | $255.52 | $255.50 | $255.50 |
| Purchase #4 | $9.28 | 4.566% | $9.7037 | $9.70 | $9.70 | $9.70 |
| Purchase #5 | $35.53 | 6.455% | $37.8235 | $37.82 | $37.80 | $37.80 |
| Purchase #6 | $110.54 | 7.410% | $118.731 | $118.73 | $118.75 | $118.70 |
| Purchase #7 | $70.29 | 13.503% | $79.7813 | $79.78 | $79.80 | $79.80 |
| 7 purchase totals = | $855.04 | $946.7045 | $946.70 | $946.70 | $946.70 | |