| 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 | $41.83 | 10.829% | $46.3598 | $46.36 | $46.35 | $46.40 |
| Purchase #2 | $66.62 | 9.128% | $72.7011 | $72.70 | $72.70 | $72.70 |
| Purchase #3 | $247.93 | 13.289% | $280.8774 | $280.88 | $280.90 | $280.90 |
| Purchase #4 | $206.90 | 6.692% | $220.7457 | $220.75 | $220.75 | $220.70 |
| Purchase #5 | $43.66 | 8.678% | $47.4488 | $47.45 | $47.45 | $47.40 |
| Purchase #6 | $47.80 | 11.511% | $53.3023 | $53.30 | $53.30 | $53.30 |
| Purchase #7 | $99.88 | 9.239% | $109.1079 | $109.11 | $109.10 | $109.10 |
| 7 purchase totals = | $754.62 | $830.5430 | $830.55 | $830.55 | $830.50 | |