| 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 | $28.78 | 9.264% | $31.4462 | $31.45 | $31.45 | $31.40 |
| Purchase #2 | $41.67 | 7.799% | $44.9198 | $44.92 | $44.90 | $44.90 |
| Purchase #3 | $200.48 | 6.363% | $213.2365 | $213.24 | $213.25 | $213.20 |
| Purchase #4 | $108.86 | 7.620% | $117.1551 | $117.16 | $117.15 | $117.20 |
| Purchase #5 | $145.46 | 10.113% | $160.1704 | $160.17 | $160.15 | $160.20 |
| Purchase #6 | $183.26 | 8.644% | $199.101 | $199.10 | $199.10 | $199.10 |
| Purchase #7 | $203.49 | 9.582% | $222.9884 | $222.99 | $223.00 | $223.00 |
| 7 purchase totals = | $912.00 | $989.0174 | $989.03 | $989.00 | $989.00 | |