| 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 | $37.45 | 11.625% | $41.8036 | $41.80 | $41.80 | $41.80 |
| Purchase #2 | $41.32 | 4.672% | $43.2505 | $43.25 | $43.25 | $43.30 |
| Purchase #3 | $66.53 | 5.616% | $70.2663 | $70.27 | $70.25 | $70.30 |
| Purchase #4 | $128.55 | 6.431% | $136.8171 | $136.82 | $136.80 | $136.80 |
| Purchase #5 | $32.33 | 8.510% | $35.0813 | $35.08 | $35.10 | $35.10 |
| Purchase #6 | $230.64 | 5.844% | $244.1186 | $244.12 | $244.10 | $244.10 |
| Purchase #7 | $118.25 | 12.354% | $132.8586 | $132.86 | $132.85 | $132.90 |
| 7 purchase totals = | $655.07 | $704.1960 | $704.20 | $704.15 | $704.30 | |