| 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 | $93.81 | 6.578% | $99.9808 | $99.98 | $100.00 | $100.00 |
| Purchase #2 | $92.35 | 7.248% | $99.0435 | $99.04 | $99.05 | $99.00 |
| Purchase #3 | $197.97 | 11.385% | $220.5089 | $220.51 | $220.50 | $220.50 |
| Purchase #4 | $220.35 | 5.276% | $231.9757 | $231.98 | $232.00 | $232.00 |
| Purchase #5 | $88.63 | 12.148% | $99.3968 | $99.40 | $99.40 | $99.40 |
| Purchase #6 | $26.48 | 10.738% | $29.3234 | $29.32 | $29.30 | $29.30 |
| Purchase #7 | $62.36 | 6.319% | $66.3005 | $66.30 | $66.30 | $66.30 |
| 7 purchase totals = | $781.95 | $846.5296 | $846.53 | $846.55 | $846.50 | |