| 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 | $18.73 | 5.421% | $19.7454 | $19.75 | $19.75 | $19.70 |
| Purchase #2 | $168.87 | 8.220% | $182.7511 | $182.75 | $182.75 | $182.80 |
| Purchase #3 | $22.43 | 12.400% | $25.2113 | $25.21 | $25.20 | $25.20 |
| Purchase #4 | $88.91 | 12.370% | $99.9082 | $99.91 | $99.90 | $99.90 |
| Purchase #5 | $87.62 | 12.579% | $98.6417 | $98.64 | $98.65 | $98.60 |
| Purchase #6 | $133.96 | 3.152% | $138.1824 | $138.18 | $138.20 | $138.20 |
| Purchase #7 | $137.83 | 12.515% | $155.0794 | $155.08 | $155.10 | $155.10 |
| 7 purchase totals = | $658.35 | $719.5195 | $719.52 | $719.55 | $719.50 | |