| 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 | $170.81 | 3.809% | $177.3162 | $177.32 | $177.30 | $177.30 |
| Purchase #2 | $67.63 | 6.543% | $72.055 | $72.06 | $72.05 | $72.10 |
| Purchase #3 | $218.53 | 9.656% | $239.6313 | $239.63 | $239.65 | $239.60 |
| Purchase #4 | $100.28 | 10.770% | $111.0802 | $111.08 | $111.10 | $111.10 |
| Purchase #5 | $121.35 | 3.427% | $125.5087 | $125.51 | $125.50 | $125.50 |
| Purchase #6 | $85.65 | 3.797% | $88.9021 | $88.90 | $88.90 | $88.90 |
| Purchase #7 | $84.54 | 9.790% | $92.8165 | $92.82 | $92.80 | $92.80 |
| 7 purchase totals = | $848.79 | $907.3100 | $907.32 | $907.30 | $907.30 | |