| 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 | $97.72 | 9.675% | $107.1744 | $107.17 | $107.15 | $107.20 |
| Purchase #2 | $216.75 | 12.438% | $243.7094 | $243.71 | $243.70 | $243.70 |
| Purchase #3 | $227.76 | 12.369% | $255.9316 | $255.93 | $255.95 | $255.90 |
| Purchase #4 | $22.56 | 3.494% | $23.3482 | $23.35 | $23.35 | $23.30 |
| Purchase #5 | $37.61 | 3.689% | $38.9974 | $39.00 | $39.00 | $39.00 |
| Purchase #6 | $237.53 | 4.261% | $247.6512 | $247.65 | $247.65 | $247.70 |
| Purchase #7 | $223.55 | 9.617% | $245.0488 | $245.05 | $245.05 | $245.00 |
| 7 purchase totals = | $1,063.48 | $1,161.8610 | $1,161.86 | $1,161.85 | $1,161.80 | |