| 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 | $152.80 | 3.176% | $157.6529 | $157.65 | $157.65 | $157.70 |
| Purchase #2 | $106.65 | 9.776% | $117.0761 | $117.08 | $117.10 | $117.10 |
| Purchase #3 | $171.59 | 5.244% | $180.5882 | $180.59 | $180.60 | $180.60 |
| Purchase #4 | $159.64 | 6.598% | $170.173 | $170.17 | $170.15 | $170.20 |
| Purchase #5 | $7.80 | 7.359% | $8.374 | $8.37 | $8.35 | $8.40 |
| Purchase #6 | $146.51 | 8.859% | $159.4893 | $159.49 | $159.50 | $159.50 |
| Purchase #7 | $20.36 | 3.305% | $21.0329 | $21.03 | $21.05 | $21.00 |
| 7 purchase totals = | $765.35 | $814.3864 | $814.38 | $814.40 | $814.50 | |