| 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 | $60.35 | 7.515% | $64.8853 | $64.89 | $64.90 | $64.90 |
| Purchase #2 | $194.58 | 9.681% | $213.4173 | $213.42 | $213.40 | $213.40 |
| Purchase #3 | $85.43 | 12.693% | $96.2736 | $96.27 | $96.25 | $96.30 |
| Purchase #4 | $80.89 | 4.253% | $84.3303 | $84.33 | $84.35 | $84.30 |
| Purchase #5 | $221.85 | 4.804% | $232.5077 | $232.51 | $232.50 | $232.50 |
| Purchase #6 | $89.32 | 9.555% | $97.8545 | $97.85 | $97.85 | $97.90 |
| Purchase #7 | $108.83 | 13.666% | $123.7027 | $123.70 | $123.70 | $123.70 |
| 7 purchase totals = | $841.25 | $912.9714 | $912.97 | $912.95 | $913.00 | |