| 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 | $12.52 | 9.243% | $13.6772 | $13.68 | $13.70 | $13.70 |
| Purchase #2 | $52.84 | 8.273% | $57.2115 | $57.21 | $57.20 | $57.20 |
| Purchase #3 | $141.34 | 6.554% | $150.6034 | $150.60 | $150.60 | $150.60 |
| Purchase #4 | $49.67 | 5.867% | $52.5841 | $52.58 | $52.60 | $52.60 |
| Purchase #5 | $162.57 | 8.417% | $176.2535 | $176.25 | $176.25 | $176.30 |
| Purchase #6 | $12.79 | 7.838% | $13.7925 | $13.79 | $13.80 | $13.80 |
| Purchase #7 | $113.36 | 5.408% | $119.4905 | $119.49 | $119.50 | $119.50 |
| 7 purchase totals = | $545.09 | $583.6127 | $583.60 | $583.65 | $583.70 | |