| 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 | $24.98 | 12.293% | $28.0508 | $28.05 | $28.05 | $28.10 |
| Purchase #2 | $171.54 | 3.617% | $177.7446 | $177.74 | $177.75 | $177.70 |
| Purchase #3 | $178.42 | 4.873% | $187.1144 | $187.11 | $187.10 | $187.10 |
| Purchase #4 | $236.28 | 8.575% | $256.541 | $256.54 | $256.55 | $256.50 |
| Purchase #5 | $20.37 | 13.320% | $23.0833 | $23.08 | $23.10 | $23.10 |
| Purchase #6 | $94.66 | 13.803% | $107.7259 | $107.73 | $107.75 | $107.70 |
| Purchase #7 | $243.73 | 9.169% | $266.0776 | $266.08 | $266.10 | $266.10 |
| 7 purchase totals = | $969.98 | $1,046.3376 | $1,046.33 | $1,046.40 | $1,046.30 | |