| 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 | $79.52 | 7.640% | $85.5953 | $85.60 | $85.60 | $85.60 |
| Purchase #2 | $141.54 | 7.166% | $151.6828 | $151.68 | $151.70 | $151.70 |
| Purchase #3 | $39.34 | 8.468% | $42.6713 | $42.67 | $42.65 | $42.70 |
| Purchase #4 | $6.36 | 10.802% | $7.047 | $7.05 | $7.05 | $7.00 |
| Purchase #5 | $163.31 | 9.757% | $179.2442 | $179.24 | $179.25 | $179.20 |
| Purchase #6 | $225.82 | 12.201% | $253.3723 | $253.37 | $253.35 | $253.40 |
| Purchase #7 | $132.35 | 10.719% | $146.5366 | $146.54 | $146.55 | $146.50 |
| 7 purchase totals = | $788.24 | $866.1495 | $866.15 | $866.15 | $866.10 | |