| 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 | $31.77 | 4.491% | $33.1968 | $33.20 | $33.20 | $33.20 |
| Purchase #2 | $16.76 | 13.434% | $19.0115 | $19.01 | $19.00 | $19.00 |
| Purchase #3 | $191.98 | 5.579% | $202.6906 | $202.69 | $202.70 | $202.70 |
| Purchase #4 | $118.41 | 5.800% | $125.2778 | $125.28 | $125.30 | $125.30 |
| Purchase #5 | $20.93 | 10.443% | $23.1157 | $23.12 | $23.10 | $23.10 |
| Purchase #6 | $163.84 | 4.644% | $171.4487 | $171.45 | $171.45 | $171.40 |
| Purchase #7 | $64.87 | 5.594% | $68.4988 | $68.50 | $68.50 | $68.50 |
| 7 purchase totals = | $608.56 | $643.2399 | $643.25 | $643.25 | $643.20 | |