| 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 | $197.34 | 9.533% | $216.1524 | $216.15 | $216.15 | $216.20 |
| Purchase #2 | $113.77 | 3.390% | $117.6268 | $117.63 | $117.65 | $117.60 |
| Purchase #3 | $151.83 | 11.814% | $169.7672 | $169.77 | $169.75 | $169.80 |
| Purchase #4 | $110.91 | 8.464% | $120.2974 | $120.30 | $120.30 | $120.30 |
| Purchase #5 | $196.30 | 12.511% | $220.8591 | $220.86 | $220.85 | $220.90 |
| Purchase #6 | $19.50 | 9.524% | $21.3572 | $21.36 | $21.35 | $21.40 |
| Purchase #7 | $22.53 | 3.339% | $23.2823 | $23.28 | $23.30 | $23.30 |
| 7 purchase totals = | $812.18 | $889.3424 | $889.35 | $889.35 | $889.50 | |