| 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 | $180.90 | 7.618% | $194.681 | $194.68 | $194.70 | $194.70 |
| Purchase #2 | $51.26 | 12.829% | $57.8361 | $57.84 | $57.85 | $57.80 |
| Purchase #3 | $236.86 | 10.838% | $262.5309 | $262.53 | $262.55 | $262.50 |
| Purchase #4 | $19.95 | 9.804% | $21.9059 | $21.91 | $21.90 | $21.90 |
| Purchase #5 | $193.30 | 11.309% | $215.1603 | $215.16 | $215.15 | $215.20 |
| Purchase #6 | $6.49 | 5.410% | $6.8411 | $6.84 | $6.85 | $6.80 |
| Purchase #7 | $81.35 | 11.634% | $90.8143 | $90.81 | $90.80 | $90.80 |
| 7 purchase totals = | $770.11 | $849.7696 | $849.77 | $849.80 | $849.70 | |