| 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 | $226.28 | 9.338% | $247.41 | $247.41 | $247.40 | $247.40 |
| Purchase #2 | $25.93 | 9.798% | $28.4706 | $28.47 | $28.45 | $28.50 |
| Purchase #3 | $227.81 | 9.584% | $249.6433 | $249.64 | $249.65 | $249.60 |
| Purchase #4 | $83.33 | 13.506% | $94.5845 | $94.58 | $94.60 | $94.60 |
| Purchase #5 | $173.67 | 10.754% | $192.3465 | $192.35 | $192.35 | $192.30 |
| Purchase #6 | $50.67 | 6.395% | $53.9103 | $53.91 | $53.90 | $53.90 |
| Purchase #7 | $87.26 | 11.774% | $97.534 | $97.53 | $97.55 | $97.50 |
| 7 purchase totals = | $874.95 | $963.8992 | $963.89 | $963.90 | $963.80 | |