| 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 | $20.59 | 9.558% | $22.558 | $22.56 | $22.55 | $22.60 |
| Purchase #2 | $160.94 | 5.614% | $169.9752 | $169.98 | $170.00 | $170.00 |
| Purchase #3 | $218.84 | 11.614% | $244.2561 | $244.26 | $244.25 | $244.30 |
| Purchase #4 | $57.69 | 3.145% | $59.5044 | $59.50 | $59.50 | $59.50 |
| Purchase #5 | $79.83 | 4.160% | $83.1509 | $83.15 | $83.15 | $83.20 |
| Purchase #6 | $179.66 | 11.279% | $199.9239 | $199.92 | $199.90 | $199.90 |
| Purchase #7 | $188.28 | 11.701% | $210.3106 | $210.31 | $210.30 | $210.30 |
| 7 purchase totals = | $905.83 | $989.6791 | $989.68 | $989.65 | $989.80 | |