| 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 | $38.85 | 3.626% | $40.2587 | $40.26 | $40.25 | $40.30 |
| Purchase #2 | $134.67 | 6.740% | $143.7468 | $143.75 | $143.75 | $143.70 |
| Purchase #3 | $200.62 | 9.642% | $219.9638 | $219.96 | $219.95 | $220.00 |
| Purchase #4 | $91.32 | 13.686% | $103.8181 | $103.82 | $103.80 | $103.80 |
| Purchase #5 | $124.94 | 4.677% | $130.7834 | $130.78 | $130.80 | $130.80 |
| Purchase #6 | $91.56 | 6.328% | $97.3539 | $97.35 | $97.35 | $97.40 |
| Purchase #7 | $247.85 | 3.656% | $256.9114 | $256.91 | $256.90 | $256.90 |
| 7 purchase totals = | $929.81 | $992.8361 | $992.83 | $992.80 | $992.90 | |