| 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 | $26.51 | 12.746% | $29.889 | $29.89 | $29.90 | $29.90 |
| Purchase #2 | $58.81 | 3.753% | $61.0171 | $61.02 | $61.00 | $61.00 |
| Purchase #3 | $197.59 | 3.246% | $204.0038 | $204.00 | $204.00 | $204.00 |
| Purchase #4 | $60.36 | 9.704% | $66.2173 | $66.22 | $66.20 | $66.20 |
| Purchase #5 | $171.70 | 3.708% | $178.0666 | $178.07 | $178.05 | $178.10 |
| Purchase #6 | $120.55 | 6.601% | $128.5075 | $128.51 | $128.50 | $128.50 |
| Purchase #7 | $175.38 | 6.321% | $186.4658 | $186.47 | $186.45 | $186.50 |
| 7 purchase totals = | $810.90 | $854.1671 | $854.18 | $854.10 | $854.20 | |