| 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 | $100.27 | 7.575% | $107.8655 | $107.87 | $107.85 | $107.90 |
| Purchase #2 | $173.90 | 9.542% | $190.4935 | $190.49 | $190.50 | $190.50 |
| Purchase #3 | $55.45 | 4.555% | $57.9757 | $57.98 | $58.00 | $58.00 |
| Purchase #4 | $47.31 | 4.278% | $49.3339 | $49.33 | $49.35 | $49.30 |
| Purchase #5 | $69.51 | 5.786% | $73.5318 | $73.53 | $73.55 | $73.50 |
| Purchase #6 | $165.93 | 8.742% | $180.4356 | $180.44 | $180.45 | $180.40 |
| Purchase #7 | $168.58 | 10.381% | $186.0803 | $186.08 | $186.10 | $186.10 |
| 7 purchase totals = | $780.95 | $845.7163 | $845.72 | $845.80 | $845.70 | |