| 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 | $42.79 | 13.756% | $48.6762 | $48.68 | $48.70 | $48.70 |
| Purchase #2 | $138.60 | 8.797% | $150.7926 | $150.79 | $150.80 | $150.80 |
| Purchase #3 | $114.57 | 3.400% | $118.4654 | $118.47 | $118.45 | $118.50 |
| Purchase #4 | $136.26 | 10.428% | $150.4692 | $150.47 | $150.45 | $150.50 |
| Purchase #5 | $241.30 | 9.510% | $264.2476 | $264.25 | $264.25 | $264.20 |
| Purchase #6 | $34.86 | 8.510% | $37.8266 | $37.83 | $37.85 | $37.80 |
| Purchase #7 | $124.53 | 11.593% | $138.9668 | $138.97 | $138.95 | $139.00 |
| 7 purchase totals = | $832.91 | $909.4444 | $909.46 | $909.45 | $909.50 | |