| 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 | $191.47 | 8.296% | $207.3544 | $207.35 | $207.35 | $207.40 |
| Purchase #2 | $173.25 | 4.397% | $180.8678 | $180.87 | $180.85 | $180.90 |
| Purchase #3 | $74.63 | 4.575% | $78.0443 | $78.04 | $78.05 | $78.00 |
| Purchase #4 | $23.42 | 4.619% | $24.5018 | $24.50 | $24.50 | $24.50 |
| Purchase #5 | $243.60 | 12.731% | $274.6127 | $274.61 | $274.60 | $274.60 |
| Purchase #6 | $164.82 | 11.154% | $183.204 | $183.20 | $183.20 | $183.20 |
| Purchase #7 | $37.91 | 8.482% | $41.1255 | $41.13 | $41.15 | $41.10 |
| 7 purchase totals = | $909.10 | $989.7105 | $989.70 | $989.70 | $989.70 | |