| 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 | $10.38 | 11.260% | $11.5488 | $11.55 | $11.55 | $11.50 |
| Purchase #2 | $151.35 | 10.685% | $167.5217 | $167.52 | $167.50 | $167.50 |
| Purchase #3 | $64.99 | 13.614% | $73.8377 | $73.84 | $73.85 | $73.80 |
| Purchase #4 | $89.32 | 4.858% | $93.6592 | $93.66 | $93.65 | $93.70 |
| Purchase #5 | $243.83 | 7.646% | $262.4732 | $262.47 | $262.45 | $262.50 |
| Purchase #6 | $82.44 | 5.509% | $86.9816 | $86.98 | $87.00 | $87.00 |
| Purchase #7 | $27.81 | 4.731% | $29.1257 | $29.13 | $29.15 | $29.10 |
| 7 purchase totals = | $670.12 | $725.1479 | $725.15 | $725.15 | $725.10 | |