| 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 | $11.35 | 8.571% | $12.3228 | $12.32 | $12.30 | $12.30 |
| Purchase #2 | $14.93 | 12.618% | $16.8139 | $16.81 | $16.80 | $16.80 |
| Purchase #3 | $40.76 | 11.659% | $45.5122 | $45.51 | $45.50 | $45.50 |
| Purchase #4 | $228.76 | 6.346% | $243.2771 | $243.28 | $243.30 | $243.30 |
| Purchase #5 | $62.94 | 7.451% | $67.6297 | $67.63 | $67.65 | $67.60 |
| Purchase #6 | $222.50 | 7.500% | $239.1875 | $239.19 | $239.20 | $239.20 |
| Purchase #7 | $92.61 | 11.420% | $103.1861 | $103.19 | $103.20 | $103.20 |
| 7 purchase totals = | $673.85 | $727.9293 | $727.93 | $727.95 | $727.90 | |