| 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 | $6.89 | 8.488% | $7.4748 | $7.47 | $7.45 | $7.50 |
| Purchase #2 | $49.51 | 5.550% | $52.2578 | $52.26 | $52.25 | $52.30 |
| Purchase #3 | $130.55 | 12.320% | $146.6338 | $146.63 | $146.65 | $146.60 |
| Purchase #4 | $221.81 | 6.840% | $236.9818 | $236.98 | $237.00 | $237.00 |
| Purchase #5 | $17.36 | 12.819% | $19.5854 | $19.59 | $19.60 | $19.60 |
| Purchase #6 | $67.45 | 12.312% | $75.7544 | $75.75 | $75.75 | $75.80 |
| Purchase #7 | $236.99 | 11.485% | $264.2083 | $264.21 | $264.20 | $264.20 |
| 7 purchase totals = | $730.56 | $802.8963 | $802.89 | $802.90 | $803.00 | |