| 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 | $75.85 | 7.156% | $81.2778 | $81.28 | $81.30 | $81.30 |
| Purchase #2 | $59.93 | 7.147% | $64.2132 | $64.21 | $64.20 | $64.20 |
| Purchase #3 | $41.67 | 11.773% | $46.5758 | $46.58 | $46.60 | $46.60 |
| Purchase #4 | $6.67 | 4.555% | $6.9738 | $6.97 | $6.95 | $7.00 |
| Purchase #5 | $6.89 | 8.269% | $7.4597 | $7.46 | $7.45 | $7.50 |
| Purchase #6 | $5.62 | 11.393% | $6.2603 | $6.26 | $6.25 | $6.30 |
| Purchase #7 | $125.77 | 3.242% | $129.8475 | $129.85 | $129.85 | $129.80 |
| 7 purchase totals = | $322.40 | $342.6081 | $342.61 | $342.60 | $342.70 | |