| 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 | $28.93 | 7.625% | $31.1359 | $31.14 | $31.15 | $31.10 |
| Purchase #2 | $45.61 | 10.197% | $50.2609 | $50.26 | $50.25 | $50.30 |
| Purchase #3 | $241.88 | 13.154% | $273.6969 | $273.70 | $273.70 | $273.70 |
| Purchase #4 | $97.51 | 9.807% | $107.0728 | $107.07 | $107.05 | $107.10 |
| Purchase #5 | $195.55 | 10.253% | $215.5997 | $215.60 | $215.60 | $215.60 |
| Purchase #6 | $91.73 | 11.148% | $101.9561 | $101.96 | $101.95 | $102.00 |
| Purchase #7 | $26.38 | 9.629% | $28.9201 | $28.92 | $28.90 | $28.90 |
| 7 purchase totals = | $727.59 | $808.6424 | $808.65 | $808.60 | $808.70 | |