| 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 | $117.76 | 8.859% | $128.1924 | $128.19 | $128.20 | $128.20 |
| Purchase #2 | $42.75 | 8.416% | $46.3478 | $46.35 | $46.35 | $46.30 |
| Purchase #3 | $89.55 | 6.138% | $95.0466 | $95.05 | $95.05 | $95.00 |
| Purchase #4 | $170.68 | 4.827% | $178.9187 | $178.92 | $178.90 | $178.90 |
| Purchase #5 | $38.61 | 10.644% | $42.7196 | $42.72 | $42.70 | $42.70 |
| Purchase #6 | $207.68 | 3.214% | $214.3548 | $214.35 | $214.35 | $214.40 |
| Purchase #7 | $224.45 | 5.669% | $237.1741 | $237.17 | $237.15 | $237.20 |
| 7 purchase totals = | $891.48 | $942.7540 | $942.75 | $942.70 | $942.70 | |