| 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 | $111.74 | 5.421% | $117.7974 | $117.80 | $117.80 | $117.80 |
| Purchase #2 | $34.27 | 6.556% | $36.5167 | $36.52 | $36.50 | $36.50 |
| Purchase #3 | $217.70 | 11.700% | $243.1709 | $243.17 | $243.15 | $243.20 |
| Purchase #4 | $217.35 | 4.683% | $227.5285 | $227.53 | $227.55 | $227.50 |
| Purchase #5 | $126.31 | 12.259% | $141.7943 | $141.79 | $141.80 | $141.80 |
| Purchase #6 | $6.67 | 13.344% | $7.56 | $7.56 | $7.55 | $7.60 |
| Purchase #7 | $183.88 | 7.431% | $197.5441 | $197.54 | $197.55 | $197.50 |
| 7 purchase totals = | $897.92 | $971.9119 | $971.91 | $971.90 | $971.90 | |