| 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 | $228.62 | 3.866% | $237.4584 | $237.46 | $237.45 | $237.50 |
| Purchase #2 | $241.91 | 6.112% | $256.6955 | $256.70 | $256.70 | $256.70 |
| Purchase #3 | $70.54 | 4.454% | $73.6819 | $73.68 | $73.70 | $73.70 |
| Purchase #4 | $17.50 | 11.365% | $19.4889 | $19.49 | $19.50 | $19.50 |
| Purchase #5 | $34.26 | 11.826% | $38.3116 | $38.31 | $38.30 | $38.30 |
| Purchase #6 | $132.72 | 12.219% | $148.9371 | $148.94 | $148.95 | $148.90 |
| Purchase #7 | $27.70 | 13.571% | $31.4592 | $31.46 | $31.45 | $31.50 |
| 7 purchase totals = | $753.25 | $806.0326 | $806.04 | $806.05 | $806.10 | |