| 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 | $17.77 | 11.828% | $19.8718 | $19.87 | $19.85 | $19.90 |
| Purchase #2 | $242.86 | 12.174% | $272.4258 | $272.43 | $272.45 | $272.40 |
| Purchase #3 | $96.48 | 3.325% | $99.688 | $99.69 | $99.70 | $99.70 |
| Purchase #4 | $90.58 | 6.570% | $96.5311 | $96.53 | $96.55 | $96.50 |
| Purchase #5 | $151.84 | 4.567% | $158.7745 | $158.77 | $158.75 | $158.80 |
| Purchase #6 | $109.86 | 7.425% | $118.0171 | $118.02 | $118.00 | $118.00 |
| Purchase #7 | $26.40 | 6.405% | $28.0909 | $28.09 | $28.10 | $28.10 |
| 7 purchase totals = | $735.79 | $793.3992 | $793.40 | $793.40 | $793.40 | |