| 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 | $42.92 | 6.436% | $45.6823 | $45.68 | $45.70 | $45.70 |
| Purchase #2 | $128.80 | 7.282% | $138.1792 | $138.18 | $138.20 | $138.20 |
| Purchase #3 | $245.57 | 8.143% | $265.5668 | $265.57 | $265.55 | $265.60 |
| Purchase #4 | $208.79 | 3.281% | $215.6404 | $215.64 | $215.65 | $215.60 |
| Purchase #5 | $207.47 | 4.424% | $216.6485 | $216.65 | $216.65 | $216.60 |
| Purchase #6 | $93.48 | 9.676% | $102.5251 | $102.53 | $102.55 | $102.50 |
| Purchase #7 | $228.87 | 4.401% | $238.9426 | $238.94 | $238.95 | $238.90 |
| 7 purchase totals = | $1,155.90 | $1,223.1849 | $1,223.19 | $1,223.25 | $1,223.10 | |