| 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 | $92.36 | 8.154% | $99.891 | $99.89 | $99.90 | $99.90 |
| Purchase #2 | $8.60 | 11.591% | $9.5968 | $9.60 | $9.60 | $9.60 |
| Purchase #3 | $94.66 | 10.710% | $104.7981 | $104.80 | $104.80 | $104.80 |
| Purchase #4 | $50.45 | 8.384% | $54.6797 | $54.68 | $54.70 | $54.70 |
| Purchase #5 | $142.98 | 5.221% | $150.445 | $150.45 | $150.45 | $150.40 |
| Purchase #6 | $6.67 | 7.601% | $7.177 | $7.18 | $7.20 | $7.20 |
| Purchase #7 | $204.48 | 12.143% | $229.31 | $229.31 | $229.30 | $229.30 |
| 7 purchase totals = | $600.20 | $655.8976 | $655.91 | $655.95 | $655.90 | |