| 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 | $40.46 | 11.823% | $45.2436 | $45.24 | $45.25 | $45.20 |
| Purchase #2 | $45.96 | 7.226% | $49.2811 | $49.28 | $49.30 | $49.30 |
| Purchase #3 | $129.86 | 7.391% | $139.458 | $139.46 | $139.45 | $139.50 |
| Purchase #4 | $69.83 | 10.281% | $77.0092 | $77.01 | $77.00 | $77.00 |
| Purchase #5 | $241.49 | 12.544% | $271.7825 | $271.78 | $271.80 | $271.80 |
| Purchase #6 | $147.30 | 9.524% | $161.3289 | $161.33 | $161.35 | $161.30 |
| Purchase #7 | $187.30 | 6.296% | $199.0924 | $199.09 | $199.10 | $199.10 |
| 7 purchase totals = | $862.20 | $943.1957 | $943.19 | $943.25 | $943.20 | |