| 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 | $72.50 | 8.694% | $78.8032 | $78.80 | $78.80 | $78.80 |
| Purchase #2 | $158.73 | 7.201% | $170.1601 | $170.16 | $170.15 | $170.20 |
| Purchase #3 | $62.29 | 11.834% | $69.6614 | $69.66 | $69.65 | $69.70 |
| Purchase #4 | $219.67 | 12.169% | $246.4016 | $246.40 | $246.40 | $246.40 |
| Purchase #5 | $215.79 | 11.651% | $240.9317 | $240.93 | $240.95 | $240.90 |
| Purchase #6 | $212.79 | 12.254% | $238.8653 | $238.87 | $238.85 | $238.90 |
| Purchase #7 | $126.80 | 8.849% | $138.0205 | $138.02 | $138.00 | $138.00 |
| 7 purchase totals = | $1,068.57 | $1,182.8438 | $1,182.84 | $1,182.80 | $1,182.90 | |