| 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 | $35.94 | 13.551% | $40.8102 | $40.81 | $40.80 | $40.80 |
| Purchase #2 | $7.38 | 3.853% | $7.6644 | $7.66 | $7.65 | $7.70 |
| Purchase #3 | $94.90 | 10.308% | $104.6823 | $104.68 | $104.70 | $104.70 |
| Purchase #4 | $79.67 | 9.415% | $87.1709 | $87.17 | $87.15 | $87.20 |
| Purchase #5 | $123.79 | 10.694% | $137.0281 | $137.03 | $137.05 | $137.00 |
| Purchase #6 | $225.66 | 11.256% | $251.0603 | $251.06 | $251.05 | $251.10 |
| Purchase #7 | $11.78 | 8.252% | $12.7521 | $12.75 | $12.75 | $12.80 |
| 7 purchase totals = | $579.12 | $641.1683 | $641.16 | $641.15 | $641.30 | |