| 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 | $45.33 | 13.394% | $51.4015 | $51.40 | $51.40 | $51.40 |
| Purchase #2 | $119.79 | 4.801% | $125.5411 | $125.54 | $125.55 | $125.50 |
| Purchase #3 | $201.66 | 12.117% | $226.0951 | $226.10 | $226.10 | $226.10 |
| Purchase #4 | $159.32 | 7.706% | $171.5972 | $171.60 | $171.60 | $171.60 |
| Purchase #5 | $17.73 | 11.272% | $19.7285 | $19.73 | $19.75 | $19.70 |
| Purchase #6 | $6.60 | 8.617% | $7.1687 | $7.17 | $7.15 | $7.20 |
| Purchase #7 | $189.70 | 10.338% | $209.3112 | $209.31 | $209.30 | $209.30 |
| 7 purchase totals = | $740.13 | $810.8433 | $810.85 | $810.85 | $810.80 | |