| 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 | $27.65 | 13.420% | $31.3606 | $31.36 | $31.35 | $31.40 |
| Purchase #2 | $88.93 | 9.365% | $97.2583 | $97.26 | $97.25 | $97.30 |
| Purchase #3 | $67.56 | 7.658% | $72.7337 | $72.73 | $72.75 | $72.70 |
| Purchase #4 | $142.50 | 11.230% | $158.5028 | $158.50 | $158.50 | $158.50 |
| Purchase #5 | $218.59 | 4.519% | $228.4681 | $228.47 | $228.45 | $228.50 |
| Purchase #6 | $145.53 | 6.525% | $155.0258 | $155.03 | $155.05 | $155.00 |
| Purchase #7 | $41.75 | 11.652% | $46.6147 | $46.61 | $46.60 | $46.60 |
| 7 purchase totals = | $732.51 | $789.9640 | $789.96 | $789.95 | $790.00 | |