| 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 | $230.39 | 3.755% | $239.0411 | $239.04 | $239.05 | $239.00 |
| Purchase #2 | $123.55 | 8.280% | $133.7799 | $133.78 | $133.80 | $133.80 |
| Purchase #3 | $78.94 | 6.323% | $83.9314 | $83.93 | $83.95 | $83.90 |
| Purchase #4 | $49.82 | 3.582% | $51.6046 | $51.60 | $51.60 | $51.60 |
| Purchase #5 | $118.58 | 10.514% | $131.0475 | $131.05 | $131.05 | $131.00 |
| Purchase #6 | $52.65 | 10.402% | $58.1267 | $58.13 | $58.15 | $58.10 |
| Purchase #7 | $139.77 | 13.600% | $158.7787 | $158.78 | $158.80 | $158.80 |
| 7 purchase totals = | $793.70 | $856.3099 | $856.31 | $856.40 | $856.20 | |