| 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 | $219.86 | 4.113% | $228.9028 | $228.90 | $228.90 | $228.90 |
| Purchase #2 | $203.53 | 4.756% | $213.2099 | $213.21 | $213.20 | $213.20 |
| Purchase #3 | $150.59 | 12.373% | $169.2225 | $169.22 | $169.20 | $169.20 |
| Purchase #4 | $56.82 | 8.760% | $61.7974 | $61.80 | $61.80 | $61.80 |
| Purchase #5 | $48.74 | 10.566% | $53.8899 | $53.89 | $53.90 | $53.90 |
| Purchase #6 | $28.67 | 6.465% | $30.5235 | $30.52 | $30.50 | $30.50 |
| Purchase #7 | $155.39 | 3.244% | $160.4309 | $160.43 | $160.45 | $160.40 |
| 7 purchase totals = | $863.60 | $917.9769 | $917.97 | $917.95 | $917.90 | |