| 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 | $193.64 | 7.253% | $207.6847 | $207.68 | $207.70 | $207.70 |
| Purchase #2 | $94.56 | 8.681% | $102.7688 | $102.77 | $102.75 | $102.80 |
| Purchase #3 | $129.30 | 13.356% | $146.5693 | $146.57 | $146.55 | $146.60 |
| Purchase #4 | $123.36 | 5.314% | $129.9154 | $129.92 | $129.90 | $129.90 |
| Purchase #5 | $122.77 | 5.763% | $129.8452 | $129.85 | $129.85 | $129.80 |
| Purchase #6 | $51.39 | 3.514% | $53.1958 | $53.20 | $53.20 | $53.20 |
| Purchase #7 | $206.80 | 10.653% | $228.8304 | $228.83 | $228.85 | $228.80 |
| 7 purchase totals = | $921.82 | $998.8096 | $998.82 | $998.80 | $998.80 | |