| 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 | $186.60 | 7.523% | $200.6379 | $200.64 | $200.65 | $200.60 |
| Purchase #2 | $118.82 | 5.844% | $125.7638 | $125.76 | $125.75 | $125.80 |
| Purchase #3 | $103.75 | 9.777% | $113.8936 | $113.89 | $113.90 | $113.90 |
| Purchase #4 | $69.65 | 10.829% | $77.1924 | $77.19 | $77.20 | $77.20 |
| Purchase #5 | $154.49 | 13.196% | $174.8765 | $174.88 | $174.90 | $174.90 |
| Purchase #6 | $93.27 | 3.647% | $96.6716 | $96.67 | $96.65 | $96.70 |
| Purchase #7 | $11.31 | 4.529% | $11.8222 | $11.82 | $11.80 | $11.80 |
| 7 purchase totals = | $737.89 | $800.8580 | $800.85 | $800.85 | $800.90 | |