| 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 | $41.66 | 11.493% | $46.448 | $46.45 | $46.45 | $46.40 |
| Purchase #2 | $37.66 | 10.668% | $41.6776 | $41.68 | $41.70 | $41.70 |
| Purchase #3 | $12.61 | 6.660% | $13.4498 | $13.45 | $13.45 | $13.40 |
| Purchase #4 | $75.45 | 11.251% | $83.9389 | $83.94 | $83.95 | $83.90 |
| Purchase #5 | $94.44 | 3.148% | $97.413 | $97.41 | $97.40 | $97.40 |
| Purchase #6 | $76.65 | 6.761% | $81.8323 | $81.83 | $81.85 | $81.80 |
| Purchase #7 | $109.41 | 10.318% | $120.6989 | $120.70 | $120.70 | $120.70 |
| 7 purchase totals = | $447.88 | $485.4585 | $485.46 | $485.50 | $485.30 | |