| 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 | $198.56 | 10.654% | $219.7146 | $219.71 | $219.70 | $219.70 |
| Purchase #2 | $146.47 | 7.867% | $157.9928 | $157.99 | $158.00 | $158.00 |
| Purchase #3 | $48.76 | 11.453% | $54.3445 | $54.34 | $54.35 | $54.30 |
| Purchase #4 | $70.47 | 6.362% | $74.9533 | $74.95 | $74.95 | $75.00 |
| Purchase #5 | $73.33 | 13.432% | $83.1797 | $83.18 | $83.20 | $83.20 |
| Purchase #6 | $93.87 | 3.128% | $96.8063 | $96.81 | $96.80 | $96.80 |
| Purchase #7 | $214.67 | 3.585% | $222.3659 | $222.37 | $222.35 | $222.40 |
| 7 purchase totals = | $846.13 | $909.3571 | $909.35 | $909.35 | $909.40 | |