| 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 | $143.40 | 11.409% | $159.7605 | $159.76 | $159.75 | $159.80 |
| Purchase #2 | $55.33 | 6.232% | $58.7782 | $58.78 | $58.80 | $58.80 |
| Purchase #3 | $30.77 | 9.408% | $33.6648 | $33.66 | $33.65 | $33.70 |
| Purchase #4 | $82.34 | 10.135% | $90.6852 | $90.69 | $90.70 | $90.70 |
| Purchase #5 | $137.99 | 8.577% | $149.8254 | $149.83 | $149.85 | $149.80 |
| Purchase #6 | $36.46 | 11.419% | $40.6234 | $40.62 | $40.60 | $40.60 |
| Purchase #7 | $46.68 | 8.295% | $50.5521 | $50.55 | $50.55 | $50.60 |
| 7 purchase totals = | $532.97 | $583.8896 | $583.89 | $583.90 | $584.00 | |