| 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 | $150.73 | 7.706% | $162.3453 | $162.35 | $162.35 | $162.30 |
| Purchase #2 | $108.60 | 12.409% | $122.0762 | $122.08 | $122.10 | $122.10 |
| Purchase #3 | $173.31 | 13.834% | $197.2857 | $197.29 | $197.30 | $197.30 |
| Purchase #4 | $82.53 | 6.864% | $88.1949 | $88.19 | $88.20 | $88.20 |
| Purchase #5 | $49.26 | 11.812% | $55.0786 | $55.08 | $55.10 | $55.10 |
| Purchase #6 | $145.78 | 9.615% | $159.7967 | $159.80 | $159.80 | $159.80 |
| Purchase #7 | $23.63 | 9.289% | $25.825 | $25.83 | $25.85 | $25.80 |
| 7 purchase totals = | $733.84 | $810.6024 | $810.62 | $810.70 | $810.60 | |