| 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 | $247.38 | 3.689% | $256.5058 | $256.51 | $256.50 | $256.50 |
| Purchase #2 | $48.69 | 13.203% | $55.1185 | $55.12 | $55.10 | $55.10 |
| Purchase #3 | $11.26 | 9.847% | $12.3688 | $12.37 | $12.35 | $12.40 |
| Purchase #4 | $11.87 | 6.137% | $12.5985 | $12.60 | $12.60 | $12.60 |
| Purchase #5 | $51.26 | 10.851% | $56.8222 | $56.82 | $56.80 | $56.80 |
| Purchase #6 | $207.63 | 10.315% | $229.047 | $229.05 | $229.05 | $229.00 |
| Purchase #7 | $101.53 | 3.190% | $104.7688 | $104.77 | $104.75 | $104.80 |
| 7 purchase totals = | $679.62 | $727.2296 | $727.24 | $727.15 | $727.20 | |