| 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 | $117.54 | 5.491% | $123.9941 | $123.99 | $124.00 | $124.00 |
| Purchase #2 | $43.43 | 13.539% | $49.31 | $49.31 | $49.30 | $49.30 |
| Purchase #3 | $143.90 | 10.483% | $158.985 | $158.99 | $159.00 | $159.00 |
| Purchase #4 | $103.68 | 5.804% | $109.6976 | $109.70 | $109.70 | $109.70 |
| Purchase #5 | $221.97 | 13.188% | $251.2434 | $251.24 | $251.25 | $251.20 |
| Purchase #6 | $92.63 | 8.767% | $100.7509 | $100.75 | $100.75 | $100.80 |
| Purchase #7 | $85.83 | 5.487% | $90.5395 | $90.54 | $90.55 | $90.50 |
| 7 purchase totals = | $808.98 | $884.5205 | $884.52 | $884.55 | $884.50 | |