| 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 | $31.82 | 10.203% | $35.0666 | $35.07 | $35.05 | $35.10 |
| Purchase #2 | $30.87 | 6.807% | $32.9713 | $32.97 | $32.95 | $33.00 |
| Purchase #3 | $207.25 | 4.576% | $216.7338 | $216.73 | $216.75 | $216.70 |
| Purchase #4 | $120.40 | 9.557% | $131.9066 | $131.91 | $131.90 | $131.90 |
| Purchase #5 | $219.41 | 11.343% | $244.2977 | $244.30 | $244.30 | $244.30 |
| Purchase #6 | $66.31 | 10.364% | $73.1824 | $73.18 | $73.20 | $73.20 |
| Purchase #7 | $127.74 | 13.122% | $144.502 | $144.50 | $144.50 | $144.50 |
| 7 purchase totals = | $803.80 | $878.6604 | $878.66 | $878.65 | $878.70 | |