| 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 | $87.81 | 3.695% | $91.0546 | $91.05 | $91.05 | $91.10 |
| Purchase #2 | $65.27 | 12.330% | $73.3178 | $73.32 | $73.30 | $73.30 |
| Purchase #3 | $106.82 | 13.845% | $121.6092 | $121.61 | $121.60 | $121.60 |
| Purchase #4 | $41.37 | 8.107% | $44.7239 | $44.72 | $44.70 | $44.70 |
| Purchase #5 | $57.46 | 9.577% | $62.9629 | $62.96 | $62.95 | $63.00 |
| Purchase #6 | $54.25 | 10.144% | $59.7531 | $59.75 | $59.75 | $59.80 |
| Purchase #7 | $170.28 | 10.626% | $188.374 | $188.37 | $188.35 | $188.40 |
| 7 purchase totals = | $583.26 | $641.7955 | $641.78 | $641.70 | $641.90 | |