| 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 | $92.46 | 11.311% | $102.9182 | $102.92 | $102.90 | $102.90 |
| Purchase #2 | $137.71 | 8.477% | $149.3837 | $149.38 | $149.40 | $149.40 |
| Purchase #3 | $5.49 | 6.355% | $5.8389 | $5.84 | $5.85 | $5.80 |
| Purchase #4 | $19.72 | 5.843% | $20.8722 | $20.87 | $20.85 | $20.90 |
| Purchase #5 | $220.39 | 7.477% | $236.8686 | $236.87 | $236.85 | $236.90 |
| Purchase #6 | $203.78 | 3.156% | $210.2113 | $210.21 | $210.20 | $210.20 |
| Purchase #7 | $149.87 | 12.321% | $168.3355 | $168.34 | $168.35 | $168.30 |
| 7 purchase totals = | $829.42 | $894.4284 | $894.43 | $894.40 | $894.40 | |