| 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 | $7.36 | 10.319% | $8.1195 | $8.12 | $8.10 | $8.10 |
| Purchase #2 | $106.48 | 7.742% | $114.7237 | $114.72 | $114.70 | $114.70 |
| Purchase #3 | $243.90 | 11.261% | $271.3656 | $271.37 | $271.35 | $271.40 |
| Purchase #4 | $46.67 | 9.208% | $50.9674 | $50.97 | $50.95 | $51.00 |
| Purchase #5 | $109.64 | 10.524% | $121.1785 | $121.18 | $121.20 | $121.20 |
| Purchase #6 | $159.81 | 3.501% | $165.4049 | $165.40 | $165.40 | $165.40 |
| Purchase #7 | $242.62 | 5.118% | $255.0373 | $255.04 | $255.05 | $255.00 |
| 7 purchase totals = | $916.48 | $986.7969 | $986.80 | $986.75 | $986.80 | |