| 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 | $121.68 | 8.674% | $132.2345 | $132.23 | $132.25 | $132.20 |
| Purchase #2 | $19.87 | 5.617% | $20.9861 | $20.99 | $21.00 | $21.00 |
| Purchase #3 | $14.99 | 13.669% | $17.039 | $17.04 | $17.05 | $17.00 |
| Purchase #4 | $93.87 | 9.648% | $102.9266 | $102.93 | $102.95 | $102.90 |
| Purchase #5 | $171.81 | 9.372% | $187.912 | $187.91 | $187.90 | $187.90 |
| Purchase #6 | $17.36 | 12.121% | $19.4642 | $19.46 | $19.45 | $19.50 |
| Purchase #7 | $153.28 | 8.465% | $166.2552 | $166.26 | $166.25 | $166.30 |
| 7 purchase totals = | $592.86 | $646.8176 | $646.82 | $646.85 | $646.80 | |