| 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 | $48.48 | 3.412% | $50.1341 | $50.13 | $50.15 | $50.10 |
| Purchase #2 | $183.26 | 10.133% | $201.8297 | $201.83 | $201.85 | $201.80 |
| Purchase #3 | $28.80 | 3.403% | $29.7801 | $29.78 | $29.80 | $29.80 |
| Purchase #4 | $235.76 | 3.433% | $243.8536 | $243.85 | $243.85 | $243.90 |
| Purchase #5 | $149.66 | 12.132% | $167.8168 | $167.82 | $167.80 | $167.80 |
| Purchase #6 | $37.30 | 7.233% | $39.9979 | $40.00 | $40.00 | $40.00 |
| Purchase #7 | $89.99 | 10.868% | $99.7701 | $99.77 | $99.75 | $99.80 |
| 7 purchase totals = | $773.25 | $833.1823 | $833.18 | $833.20 | $833.20 | |