| 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 | $42.82 | 4.225% | $44.6291 | $44.63 | $44.65 | $44.60 |
| Purchase #2 | $105.95 | 4.392% | $110.6033 | $110.60 | $110.60 | $110.60 |
| Purchase #3 | $66.40 | 13.152% | $75.1329 | $75.13 | $75.15 | $75.10 |
| Purchase #4 | $16.77 | 10.802% | $18.5815 | $18.58 | $18.60 | $18.60 |
| Purchase #5 | $36.75 | 9.175% | $40.1218 | $40.12 | $40.10 | $40.10 |
| Purchase #6 | $101.87 | 3.478% | $105.413 | $105.41 | $105.40 | $105.40 |
| Purchase #7 | $96.42 | 7.254% | $103.4143 | $103.41 | $103.40 | $103.40 |
| 7 purchase totals = | $466.98 | $497.8959 | $497.88 | $497.90 | $497.80 | |