| 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 | $6.69 | 8.653% | $7.2689 | $7.27 | $7.25 | $7.30 |
| Purchase #2 | $229.52 | 6.226% | $243.8099 | $243.81 | $243.80 | $243.80 |
| Purchase #3 | $41.67 | 6.858% | $44.5277 | $44.53 | $44.55 | $44.50 |
| Purchase #4 | $219.30 | 11.128% | $243.7037 | $243.70 | $243.70 | $243.70 |
| Purchase #5 | $157.62 | 11.735% | $176.1167 | $176.12 | $176.10 | $176.10 |
| Purchase #6 | $50.44 | 8.205% | $54.5786 | $54.58 | $54.60 | $54.60 |
| Purchase #7 | $131.72 | 11.621% | $147.0272 | $147.03 | $147.05 | $147.00 |
| 7 purchase totals = | $836.96 | $917.0327 | $917.04 | $917.05 | $917.00 | |