| 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 | $155.40 | 8.536% | $168.6649 | $168.66 | $168.65 | $168.70 |
| Purchase #2 | $227.55 | 8.161% | $246.1204 | $246.12 | $246.10 | $246.10 |
| Purchase #3 | $228.91 | 11.434% | $255.0836 | $255.08 | $255.10 | $255.10 |
| Purchase #4 | $85.46 | 13.602% | $97.0843 | $97.08 | $97.10 | $97.10 |
| Purchase #5 | $51.64 | 5.865% | $54.6687 | $54.67 | $54.65 | $54.70 |
| Purchase #6 | $32.33 | 7.301% | $34.6904 | $34.69 | $34.70 | $34.70 |
| Purchase #7 | $81.69 | 5.156% | $85.9019 | $85.90 | $85.90 | $85.90 |
| 7 purchase totals = | $862.98 | $942.2142 | $942.20 | $942.20 | $942.30 | |