| 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 | $112.75 | 11.456% | $125.6666 | $125.67 | $125.65 | $125.70 |
| Purchase #2 | $112.95 | 5.789% | $119.4887 | $119.49 | $119.50 | $119.50 |
| Purchase #3 | $53.92 | 4.725% | $56.4677 | $56.47 | $56.45 | $56.50 |
| Purchase #4 | $85.92 | 7.639% | $92.4834 | $92.48 | $92.50 | $92.50 |
| Purchase #5 | $178.30 | 12.529% | $200.6392 | $200.64 | $200.65 | $200.60 |
| Purchase #6 | $167.89 | 3.496% | $173.7594 | $173.76 | $173.75 | $173.80 |
| Purchase #7 | $104.95 | 11.775% | $117.3079 | $117.31 | $117.30 | $117.30 |
| 7 purchase totals = | $816.68 | $885.8129 | $885.82 | $885.80 | $885.90 | |