| 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 | $158.75 | 7.394% | $170.488 | $170.49 | $170.50 | $170.50 |
| Purchase #2 | $107.60 | 8.859% | $117.1323 | $117.13 | $117.15 | $117.10 |
| Purchase #3 | $212.32 | 5.609% | $224.229 | $224.23 | $224.25 | $224.20 |
| Purchase #4 | $74.65 | 7.576% | $80.3055 | $80.31 | $80.30 | $80.30 |
| Purchase #5 | $210.71 | 3.467% | $218.0153 | $218.02 | $218.00 | $218.00 |
| Purchase #6 | $215.97 | 10.513% | $238.6749 | $238.67 | $238.65 | $238.70 |
| Purchase #7 | $159.92 | 9.443% | $175.0212 | $175.02 | $175.00 | $175.00 |
| 7 purchase totals = | $1,139.92 | $1,223.8662 | $1,223.87 | $1,223.85 | $1,223.80 | |