| 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 | $25.66 | 3.634% | $26.5925 | $26.59 | $26.60 | $26.60 |
| Purchase #2 | $229.88 | 8.607% | $249.6658 | $249.67 | $249.65 | $249.70 |
| Purchase #3 | $122.70 | 11.324% | $136.5945 | $136.59 | $136.60 | $136.60 |
| Purchase #4 | $47.62 | 8.768% | $51.7953 | $51.80 | $51.80 | $51.80 |
| Purchase #5 | $92.33 | 12.776% | $104.1261 | $104.13 | $104.15 | $104.10 |
| Purchase #6 | $55.42 | 6.706% | $59.1365 | $59.14 | $59.15 | $59.10 |
| Purchase #7 | $17.50 | 8.239% | $18.9418 | $18.94 | $18.95 | $18.90 |
| 7 purchase totals = | $591.11 | $646.8525 | $646.86 | $646.90 | $646.80 | |