| 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 | $28.26 | 5.127% | $29.7089 | $29.71 | $29.70 | $29.70 |
| Purchase #2 | $133.93 | 7.248% | $143.6372 | $143.64 | $143.65 | $143.60 |
| Purchase #3 | $238.44 | 12.873% | $269.1344 | $269.13 | $269.15 | $269.10 |
| Purchase #4 | $230.32 | 5.617% | $243.2571 | $243.26 | $243.25 | $243.30 |
| Purchase #5 | $82.73 | 9.337% | $90.4545 | $90.45 | $90.45 | $90.50 |
| Purchase #6 | $46.60 | 6.780% | $49.7595 | $49.76 | $49.75 | $49.80 |
| Purchase #7 | $58.67 | 12.199% | $65.8272 | $65.83 | $65.85 | $65.80 |
| 7 purchase totals = | $818.95 | $891.7788 | $891.78 | $891.80 | $891.80 | |