| 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 | $86.70 | 3.513% | $89.7458 | $89.75 | $89.75 | $89.70 |
| Purchase #2 | $200.94 | 5.499% | $211.9897 | $211.99 | $212.00 | $212.00 |
| Purchase #3 | $148.85 | 7.825% | $160.4975 | $160.50 | $160.50 | $160.50 |
| Purchase #4 | $132.65 | 7.594% | $142.7234 | $142.72 | $142.70 | $142.70 |
| Purchase #5 | $152.85 | 11.110% | $169.8316 | $169.83 | $169.85 | $169.80 |
| Purchase #6 | $49.59 | 5.269% | $52.2029 | $52.20 | $52.20 | $52.20 |
| Purchase #7 | $80.77 | 12.724% | $91.0472 | $91.05 | $91.05 | $91.00 |
| 7 purchase totals = | $852.35 | $918.0381 | $918.04 | $918.05 | $917.90 | |