| 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 | $10.51 | 10.452% | $11.6085 | $11.61 | $11.60 | $11.60 |
| Purchase #2 | $36.76 | 6.305% | $39.0777 | $39.08 | $39.10 | $39.10 |
| Purchase #3 | $195.41 | 8.779% | $212.565 | $212.57 | $212.55 | $212.60 |
| Purchase #4 | $23.58 | 10.874% | $26.1441 | $26.14 | $26.15 | $26.10 |
| Purchase #5 | $140.40 | 13.152% | $158.8654 | $158.87 | $158.85 | $158.90 |
| Purchase #6 | $13.52 | 8.641% | $14.6883 | $14.69 | $14.70 | $14.70 |
| Purchase #7 | $113.75 | 7.406% | $122.1743 | $122.17 | $122.15 | $122.20 |
| 7 purchase totals = | $533.93 | $585.1233 | $585.13 | $585.10 | $585.20 | |