| 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 | $60.76 | 7.342% | $65.221 | $65.22 | $65.20 | $65.20 |
| Purchase #2 | $41.59 | 10.464% | $45.942 | $45.94 | $45.95 | $45.90 |
| Purchase #3 | $46.92 | 3.713% | $48.6621 | $48.66 | $48.65 | $48.70 |
| Purchase #4 | $128.80 | 8.593% | $139.8678 | $139.87 | $139.85 | $139.90 |
| Purchase #5 | $81.37 | 3.181% | $83.9584 | $83.96 | $83.95 | $84.00 |
| Purchase #6 | $64.73 | 9.612% | $70.9518 | $70.95 | $70.95 | $71.00 |
| Purchase #7 | $173.92 | 8.400% | $188.5293 | $188.53 | $188.55 | $188.50 |
| 7 purchase totals = | $598.09 | $643.1324 | $643.13 | $643.10 | $643.20 | |