| 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 | $221.44 | 3.654% | $229.5314 | $229.53 | $229.55 | $229.50 |
| Purchase #2 | $103.79 | 8.418% | $112.527 | $112.53 | $112.55 | $112.50 |
| Purchase #3 | $188.29 | 13.849% | $214.3663 | $214.37 | $214.35 | $214.40 |
| Purchase #4 | $32.67 | 6.727% | $34.8677 | $34.87 | $34.85 | $34.90 |
| Purchase #5 | $65.56 | 13.395% | $74.3418 | $74.34 | $74.35 | $74.30 |
| Purchase #6 | $129.95 | 9.802% | $142.6877 | $142.69 | $142.70 | $142.70 |
| Purchase #7 | $97.63 | 12.119% | $109.4618 | $109.46 | $109.45 | $109.50 |
| 7 purchase totals = | $839.33 | $917.7837 | $917.79 | $917.80 | $917.80 | |