| 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 | $13.33 | 3.288% | $13.7683 | $13.77 | $13.75 | $13.80 |
| Purchase #2 | $66.70 | 13.702% | $75.8392 | $75.84 | $75.85 | $75.80 |
| Purchase #3 | $152.85 | 10.786% | $169.3364 | $169.34 | $169.35 | $169.30 |
| Purchase #4 | $161.84 | 4.329% | $168.8461 | $168.85 | $168.85 | $168.80 |
| Purchase #5 | $60.63 | 9.404% | $66.3316 | $66.33 | $66.35 | $66.30 |
| Purchase #6 | $10.49 | 6.786% | $11.2019 | $11.20 | $11.20 | $11.20 |
| Purchase #7 | $242.40 | 9.681% | $265.8667 | $265.87 | $265.85 | $265.90 |
| 7 purchase totals = | $708.24 | $771.1902 | $771.20 | $771.20 | $771.10 | |