| 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 | $19.31 | 7.489% | $20.7561 | $20.76 | $20.75 | $20.80 |
| Purchase #2 | $214.73 | 12.596% | $241.7774 | $241.78 | $241.80 | $241.80 |
| Purchase #3 | $89.80 | 13.185% | $101.6401 | $101.64 | $101.65 | $101.60 |
| Purchase #4 | $173.49 | 5.192% | $182.4976 | $182.50 | $182.50 | $182.50 |
| Purchase #5 | $71.90 | 4.847% | $75.385 | $75.39 | $75.40 | $75.40 |
| Purchase #6 | $205.82 | 7.467% | $221.1886 | $221.19 | $221.20 | $221.20 |
| Purchase #7 | $63.81 | 9.168% | $69.6601 | $69.66 | $69.65 | $69.70 |
| 7 purchase totals = | $838.86 | $912.9049 | $912.92 | $912.95 | $913.00 | |