| 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 | $104.45 | 6.739% | $111.4889 | $111.49 | $111.50 | $111.50 |
| Purchase #2 | $94.30 | 5.106% | $99.115 | $99.12 | $99.10 | $99.10 |
| Purchase #3 | $51.40 | 8.595% | $55.8178 | $55.82 | $55.80 | $55.80 |
| Purchase #4 | $243.51 | 10.532% | $269.1565 | $269.16 | $269.15 | $269.20 |
| Purchase #5 | $24.50 | 6.286% | $26.0401 | $26.04 | $26.05 | $26.00 |
| Purchase #6 | $44.53 | 11.872% | $49.8166 | $49.82 | $49.80 | $49.80 |
| Purchase #7 | $38.99 | 13.336% | $44.1897 | $44.19 | $44.20 | $44.20 |
| 7 purchase totals = | $601.68 | $655.6246 | $655.64 | $655.60 | $655.60 | |