| 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 | $79.56 | 5.654% | $84.0583 | $84.06 | $84.05 | $84.10 |
| Purchase #2 | $67.33 | 5.143% | $70.7928 | $70.79 | $70.80 | $70.80 |
| Purchase #3 | $84.76 | 10.567% | $93.7166 | $93.72 | $93.70 | $93.70 |
| Purchase #4 | $93.31 | 11.422% | $103.9679 | $103.97 | $103.95 | $104.00 |
| Purchase #5 | $174.30 | 7.473% | $187.3254 | $187.33 | $187.35 | $187.30 |
| Purchase #6 | $13.30 | 6.756% | $14.1985 | $14.20 | $14.20 | $14.20 |
| Purchase #7 | $129.94 | 7.204% | $139.3009 | $139.30 | $139.30 | $139.30 |
| 7 purchase totals = | $642.50 | $693.3604 | $693.37 | $693.35 | $693.40 | |