| 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 | $23.54 | 7.831% | $25.3834 | $25.38 | $25.40 | $25.40 |
| Purchase #2 | $116.30 | 4.631% | $121.6859 | $121.69 | $121.70 | $121.70 |
| Purchase #3 | $56.31 | 11.689% | $62.8921 | $62.89 | $62.90 | $62.90 |
| Purchase #4 | $216.50 | 8.720% | $235.3788 | $235.38 | $235.40 | $235.40 |
| Purchase #5 | $116.94 | 5.537% | $123.415 | $123.42 | $123.40 | $123.40 |
| Purchase #6 | $142.33 | 5.385% | $149.9945 | $149.99 | $150.00 | $150.00 |
| Purchase #7 | $146.52 | 9.232% | $160.0467 | $160.05 | $160.05 | $160.00 |
| 7 purchase totals = | $818.44 | $878.7964 | $878.80 | $878.85 | $878.80 | |