| 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 | $71.30 | 4.536% | $74.5342 | $74.53 | $74.55 | $74.50 |
| Purchase #2 | $36.61 | 13.842% | $41.6776 | $41.68 | $41.70 | $41.70 |
| Purchase #3 | $168.90 | 10.674% | $186.9284 | $186.93 | $186.95 | $186.90 |
| Purchase #4 | $106.90 | 12.749% | $120.5287 | $120.53 | $120.55 | $120.50 |
| Purchase #5 | $92.89 | 7.310% | $99.6803 | $99.68 | $99.70 | $99.70 |
| Purchase #6 | $35.60 | 3.869% | $36.9774 | $36.98 | $37.00 | $37.00 |
| Purchase #7 | $159.67 | 11.196% | $177.5467 | $177.55 | $177.55 | $177.50 |
| 7 purchase totals = | $671.87 | $737.8733 | $737.88 | $738.00 | $737.80 | |