| 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 | $7.33 | 6.307% | $7.7923 | $7.79 | $7.80 | $7.80 |
| Purchase #2 | $67.81 | 13.678% | $77.0851 | $77.09 | $77.10 | $77.10 |
| Purchase #3 | $61.59 | 11.332% | $68.5694 | $68.57 | $68.55 | $68.60 |
| Purchase #4 | $113.33 | 12.251% | $127.2141 | $127.21 | $127.20 | $127.20 |
| Purchase #5 | $134.65 | 11.537% | $150.1846 | $150.18 | $150.20 | $150.20 |
| Purchase #6 | $177.47 | 9.297% | $193.9694 | $193.97 | $193.95 | $194.00 |
| Purchase #7 | $84.84 | 4.763% | $88.8809 | $88.88 | $88.90 | $88.90 |
| 7 purchase totals = | $647.02 | $713.6958 | $713.69 | $713.70 | $713.80 | |