| 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 | $116.26 | 11.310% | $129.409 | $129.41 | $129.40 | $129.40 |
| Purchase #2 | $73.98 | 13.675% | $84.0968 | $84.10 | $84.10 | $84.10 |
| Purchase #3 | $57.70 | 11.799% | $64.508 | $64.51 | $64.50 | $64.50 |
| Purchase #4 | $196.51 | 5.426% | $207.1726 | $207.17 | $207.15 | $207.20 |
| Purchase #5 | $88.97 | 7.502% | $95.6445 | $95.64 | $95.65 | $95.60 |
| Purchase #6 | $113.77 | 10.804% | $126.0617 | $126.06 | $126.05 | $126.10 |
| Purchase #7 | $21.79 | 9.191% | $23.7927 | $23.79 | $23.80 | $23.80 |
| 7 purchase totals = | $668.98 | $730.6853 | $730.68 | $730.65 | $730.70 | |