| 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 | $249.26 | 8.573% | $270.6291 | $270.63 | $270.65 | $270.60 |
| Purchase #2 | $107.40 | 7.553% | $115.5119 | $115.51 | $115.50 | $115.50 |
| Purchase #3 | $72.45 | 4.177% | $75.4762 | $75.48 | $75.50 | $75.50 |
| Purchase #4 | $98.26 | 9.610% | $107.7028 | $107.70 | $107.70 | $107.70 |
| Purchase #5 | $138.94 | 7.858% | $149.8579 | $149.86 | $149.85 | $149.90 |
| Purchase #6 | $35.68 | 10.621% | $39.4696 | $39.47 | $39.45 | $39.50 |
| Purchase #7 | $185.62 | 11.353% | $206.6934 | $206.69 | $206.70 | $206.70 |
| 7 purchase totals = | $887.61 | $965.3409 | $965.34 | $965.35 | $965.40 | |