| 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 | $19.41 | 10.429% | $21.4343 | $21.43 | $21.45 | $21.40 |
| Purchase #2 | $218.53 | 4.736% | $228.8796 | $228.88 | $228.90 | $228.90 |
| Purchase #3 | $162.63 | 6.503% | $173.2058 | $173.21 | $173.20 | $173.20 |
| Purchase #4 | $159.83 | 9.672% | $175.2888 | $175.29 | $175.30 | $175.30 |
| Purchase #5 | $58.47 | 13.155% | $66.1617 | $66.16 | $66.15 | $66.20 |
| Purchase #6 | $80.89 | 4.683% | $84.6781 | $84.68 | $84.70 | $84.70 |
| Purchase #7 | $36.60 | 9.697% | $40.1491 | $40.15 | $40.15 | $40.10 |
| 7 purchase totals = | $736.36 | $789.7974 | $789.80 | $789.85 | $789.80 | |