| 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 | $18.76 | 5.511% | $19.7939 | $19.79 | $19.80 | $19.80 |
| Purchase #2 | $214.61 | 10.501% | $237.1462 | $237.15 | $237.15 | $237.10 |
| Purchase #3 | $9.49 | 4.751% | $9.9409 | $9.94 | $9.95 | $9.90 |
| Purchase #4 | $105.84 | 4.751% | $110.8685 | $110.87 | $110.85 | $110.90 |
| Purchase #5 | $73.49 | 8.511% | $79.7447 | $79.74 | $79.75 | $79.70 |
| Purchase #6 | $173.99 | 3.201% | $179.5594 | $179.56 | $179.55 | $179.60 |
| Purchase #7 | $176.54 | 13.119% | $199.7003 | $199.70 | $199.70 | $199.70 |
| 7 purchase totals = | $772.72 | $836.7539 | $836.75 | $836.75 | $836.70 | |