| 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 | $230.64 | 12.291% | $258.988 | $258.99 | $259.00 | $259.00 |
| Purchase #2 | $57.64 | 8.239% | $62.389 | $62.39 | $62.40 | $62.40 |
| Purchase #3 | $39.50 | 7.560% | $42.4862 | $42.49 | $42.50 | $42.50 |
| Purchase #4 | $25.41 | 4.433% | $26.5364 | $26.54 | $26.55 | $26.50 |
| Purchase #5 | $188.78 | 12.761% | $212.8702 | $212.87 | $212.85 | $212.90 |
| Purchase #6 | $85.42 | 3.183% | $88.1389 | $88.14 | $88.15 | $88.10 |
| Purchase #7 | $85.74 | 4.634% | $89.7132 | $89.71 | $89.70 | $89.70 |
| 7 purchase totals = | $713.13 | $781.1219 | $781.13 | $781.15 | $781.10 | |