| 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 | $77.36 | 3.626% | $80.1651 | $80.17 | $80.15 | $80.20 |
| Purchase #2 | $148.59 | 11.195% | $165.2247 | $165.22 | $165.20 | $165.20 |
| Purchase #3 | $7.51 | 8.233% | $8.1283 | $8.13 | $8.15 | $8.10 |
| Purchase #4 | $172.79 | 9.512% | $189.2258 | $189.23 | $189.25 | $189.20 |
| Purchase #5 | $154.94 | 4.584% | $162.0424 | $162.04 | $162.05 | $162.00 |
| Purchase #6 | $132.54 | 3.108% | $136.6593 | $136.66 | $136.65 | $136.70 |
| Purchase #7 | $116.77 | 3.702% | $121.0928 | $121.09 | $121.10 | $121.10 |
| 7 purchase totals = | $810.50 | $862.5384 | $862.54 | $862.55 | $862.50 | |