| 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 | $12.80 | 9.426% | $14.0065 | $14.01 | $14.00 | $14.00 |
| Purchase #2 | $12.64 | 6.563% | $13.4696 | $13.47 | $13.45 | $13.50 |
| Purchase #3 | $59.33 | 12.786% | $66.9159 | $66.92 | $66.90 | $66.90 |
| Purchase #4 | $165.51 | 12.763% | $186.634 | $186.63 | $186.65 | $186.60 |
| Purchase #5 | $138.40 | 6.727% | $147.7102 | $147.71 | $147.70 | $147.70 |
| Purchase #6 | $133.55 | 6.120% | $141.7233 | $141.72 | $141.70 | $141.70 |
| Purchase #7 | $169.37 | 7.297% | $181.7289 | $181.73 | $181.75 | $181.70 |
| 7 purchase totals = | $691.60 | $752.1884 | $752.19 | $752.15 | $752.10 | |