| 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 | $103.41 | 5.632% | $109.2341 | $109.23 | $109.25 | $109.20 |
| Purchase #2 | $154.87 | 10.106% | $170.5212 | $170.52 | $170.50 | $170.50 |
| Purchase #3 | $20.43 | 6.129% | $21.6822 | $21.68 | $21.70 | $21.70 |
| Purchase #4 | $48.44 | 10.148% | $53.3557 | $53.36 | $53.35 | $53.40 |
| Purchase #5 | $140.65 | 6.418% | $149.6769 | $149.68 | $149.70 | $149.70 |
| Purchase #6 | $145.35 | 10.664% | $160.8501 | $160.85 | $160.85 | $160.90 |
| Purchase #7 | $140.25 | 11.765% | $156.7504 | $156.75 | $156.75 | $156.80 |
| 7 purchase totals = | $753.40 | $822.0706 | $822.07 | $822.10 | $822.20 | |