| 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 | $121.44 | 7.792% | $130.9026 | $130.90 | $130.90 | $130.90 |
| Purchase #2 | $46.61 | 6.145% | $49.4742 | $49.47 | $49.45 | $49.50 |
| Purchase #3 | $20.69 | 11.126% | $22.992 | $22.99 | $23.00 | $23.00 |
| Purchase #4 | $195.40 | 4.622% | $204.4314 | $204.43 | $204.45 | $204.40 |
| Purchase #5 | $18.29 | 9.717% | $20.0672 | $20.07 | $20.05 | $20.10 |
| Purchase #6 | $24.71 | 12.118% | $27.7044 | $27.70 | $27.70 | $27.70 |
| Purchase #7 | $113.39 | 13.403% | $128.5877 | $128.59 | $128.60 | $128.60 |
| 7 purchase totals = | $540.53 | $584.1595 | $584.15 | $584.15 | $584.20 | |