| 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 | $21.80 | 5.489% | $22.9966 | $23.00 | $23.00 | $23.00 |
| Purchase #2 | $60.31 | 9.775% | $66.2053 | $66.21 | $66.20 | $66.20 |
| Purchase #3 | $30.86 | 10.767% | $34.1827 | $34.18 | $34.20 | $34.20 |
| Purchase #4 | $232.35 | 11.790% | $259.7441 | $259.74 | $259.75 | $259.70 |
| Purchase #5 | $84.76 | 4.591% | $88.6513 | $88.65 | $88.65 | $88.70 |
| Purchase #6 | $107.69 | 5.646% | $113.7702 | $113.77 | $113.75 | $113.80 |
| Purchase #7 | $126.93 | 12.142% | $142.3418 | $142.34 | $142.35 | $142.30 |
| 7 purchase totals = | $664.70 | $727.8920 | $727.89 | $727.90 | $727.90 | |