| 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 | $142.42 | 11.429% | $158.6972 | $158.70 | $158.70 | $158.70 |
| Purchase #2 | $243.68 | 5.587% | $257.2944 | $257.29 | $257.30 | $257.30 |
| Purchase #3 | $91.95 | 4.211% | $95.822 | $95.82 | $95.80 | $95.80 |
| Purchase #4 | $96.62 | 9.145% | $105.4559 | $105.46 | $105.45 | $105.50 |
| Purchase #5 | $14.81 | 11.452% | $16.506 | $16.51 | $16.50 | $16.50 |
| Purchase #6 | $26.75 | 4.635% | $27.9899 | $27.99 | $28.00 | $28.00 |
| Purchase #7 | $245.57 | 9.110% | $267.9414 | $267.94 | $267.95 | $267.90 |
| 7 purchase totals = | $861.80 | $929.7068 | $929.71 | $929.70 | $929.70 | |