| 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 | $146.86 | 9.438% | $160.7206 | $160.72 | $160.70 | $160.70 |
| Purchase #2 | $98.41 | 12.534% | $110.7447 | $110.74 | $110.75 | $110.70 |
| Purchase #3 | $100.54 | 7.422% | $108.0021 | $108.00 | $108.00 | $108.00 |
| Purchase #4 | $88.41 | 7.776% | $95.2848 | $95.28 | $95.30 | $95.30 |
| Purchase #5 | $93.55 | 12.328% | $105.0828 | $105.08 | $105.10 | $105.10 |
| Purchase #6 | $128.27 | 3.347% | $132.5632 | $132.56 | $132.55 | $132.60 |
| Purchase #7 | $213.85 | 3.519% | $221.3754 | $221.38 | $221.40 | $221.40 |
| 7 purchase totals = | $869.89 | $933.7736 | $933.76 | $933.80 | $933.80 | |