| 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 | $80.50 | 5.106% | $84.6103 | $84.61 | $84.60 | $84.60 |
| Purchase #2 | $203.57 | 10.159% | $224.2507 | $224.25 | $224.25 | $224.30 |
| Purchase #3 | $66.96 | 9.775% | $73.5053 | $73.51 | $73.50 | $73.50 |
| Purchase #4 | $99.68 | 12.305% | $111.9456 | $111.95 | $111.95 | $111.90 |
| Purchase #5 | $38.85 | 8.366% | $42.1002 | $42.10 | $42.10 | $42.10 |
| Purchase #6 | $6.82 | 7.359% | $7.3219 | $7.32 | $7.30 | $7.30 |
| Purchase #7 | $225.70 | 7.698% | $243.0744 | $243.07 | $243.05 | $243.10 |
| 7 purchase totals = | $722.08 | $786.8084 | $786.81 | $786.75 | $786.80 | |