| 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 | $158.33 | 9.373% | $173.1703 | $173.17 | $173.15 | $173.20 |
| Purchase #2 | $249.61 | 9.140% | $272.4244 | $272.42 | $272.40 | $272.40 |
| Purchase #3 | $36.49 | 11.646% | $40.7396 | $40.74 | $40.75 | $40.70 |
| Purchase #4 | $141.47 | 8.391% | $153.3407 | $153.34 | $153.35 | $153.30 |
| Purchase #5 | $51.43 | 13.256% | $58.2476 | $58.25 | $58.25 | $58.20 |
| Purchase #6 | $129.35 | 6.765% | $138.1005 | $138.10 | $138.10 | $138.10 |
| Purchase #7 | $115.72 | 10.446% | $127.8081 | $127.81 | $127.80 | $127.80 |
| 7 purchase totals = | $882.40 | $963.8312 | $963.83 | $963.80 | $963.70 | |