| 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 | $71.55 | 3.862% | $74.3133 | $74.31 | $74.30 | $74.30 |
| Purchase #2 | $85.48 | 9.700% | $93.7716 | $93.77 | $93.75 | $93.80 |
| Purchase #3 | $57.55 | 8.727% | $62.5724 | $62.57 | $62.55 | $62.60 |
| Purchase #4 | $66.29 | 9.588% | $72.6459 | $72.65 | $72.65 | $72.60 |
| Purchase #5 | $24.82 | 7.387% | $26.6535 | $26.65 | $26.65 | $26.70 |
| Purchase #6 | $135.33 | 10.717% | $149.8333 | $149.83 | $149.85 | $149.80 |
| Purchase #7 | $25.94 | 9.765% | $28.473 | $28.47 | $28.45 | $28.50 |
| 7 purchase totals = | $466.96 | $508.2630 | $508.25 | $508.20 | $508.30 | |