| 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 | $82.55 | 11.532% | $92.0697 | $92.07 | $92.05 | $92.10 |
| Purchase #2 | $74.63 | 13.421% | $84.6461 | $84.65 | $84.65 | $84.60 |
| Purchase #3 | $16.63 | 8.218% | $17.9967 | $18.00 | $18.00 | $18.00 |
| Purchase #4 | $188.29 | 8.792% | $204.8445 | $204.84 | $204.85 | $204.80 |
| Purchase #5 | $63.61 | 8.646% | $69.1097 | $69.11 | $69.10 | $69.10 |
| Purchase #6 | $62.84 | 9.293% | $68.6797 | $68.68 | $68.70 | $68.70 |
| Purchase #7 | $99.58 | 3.258% | $102.8243 | $102.82 | $102.80 | $102.80 |
| 7 purchase totals = | $588.13 | $640.1707 | $640.17 | $640.15 | $640.10 | |