| 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 | $23.39 | 5.576% | $24.6942 | $24.69 | $24.70 | $24.70 |
| Purchase #2 | $165.77 | 12.200% | $185.9939 | $185.99 | $186.00 | $186.00 |
| Purchase #3 | $238.77 | 10.199% | $263.1222 | $263.12 | $263.10 | $263.10 |
| Purchase #4 | $101.79 | 8.718% | $110.6641 | $110.66 | $110.65 | $110.70 |
| Purchase #5 | $87.78 | 13.714% | $99.8181 | $99.82 | $99.80 | $99.80 |
| Purchase #6 | $170.25 | 7.110% | $182.3548 | $182.35 | $182.35 | $182.40 |
| Purchase #7 | $90.32 | 9.598% | $98.9889 | $98.99 | $99.00 | $99.00 |
| 7 purchase totals = | $878.07 | $965.6362 | $965.62 | $965.60 | $965.70 | |