| 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 | $220.48 | 5.436% | $232.4653 | $232.47 | $232.45 | $232.50 |
| Purchase #2 | $213.85 | 5.410% | $225.4193 | $225.42 | $225.40 | $225.40 |
| Purchase #3 | $75.52 | 11.425% | $84.1482 | $84.15 | $84.15 | $84.10 |
| Purchase #4 | $239.33 | 6.869% | $255.7696 | $255.77 | $255.75 | $255.80 |
| Purchase #5 | $118.75 | 11.790% | $132.7506 | $132.75 | $132.75 | $132.80 |
| Purchase #6 | $16.53 | 12.642% | $18.6197 | $18.62 | $18.60 | $18.60 |
| Purchase #7 | $113.85 | 9.518% | $124.6862 | $124.69 | $124.70 | $124.70 |
| 7 purchase totals = | $998.31 | $1,073.8589 | $1,073.87 | $1,073.80 | $1,073.90 | |