| 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 | $23.78 | 6.636% | $25.358 | $25.36 | $25.35 | $25.40 |
| Purchase #2 | $118.29 | 8.415% | $128.2441 | $128.24 | $128.25 | $128.20 |
| Purchase #3 | $95.72 | 4.688% | $100.2074 | $100.21 | $100.20 | $100.20 |
| Purchase #4 | $132.88 | 5.767% | $140.5432 | $140.54 | $140.55 | $140.50 |
| Purchase #5 | $18.87 | 8.185% | $20.4145 | $20.41 | $20.40 | $20.40 |
| Purchase #6 | $10.96 | 3.514% | $11.3451 | $11.35 | $11.35 | $11.30 |
| Purchase #7 | $98.64 | 12.513% | $110.9828 | $110.98 | $111.00 | $111.00 |
| 7 purchase totals = | $499.14 | $537.0951 | $537.09 | $537.10 | $537.00 | |