| 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 | $49.28 | 7.791% | $53.1194 | $53.12 | $53.10 | $53.10 |
| Purchase #2 | $109.72 | 12.712% | $123.6676 | $123.67 | $123.65 | $123.70 |
| Purchase #3 | $76.92 | 3.283% | $79.4453 | $79.45 | $79.45 | $79.40 |
| Purchase #4 | $221.94 | 10.385% | $244.9885 | $244.99 | $245.00 | $245.00 |
| Purchase #5 | $112.98 | 10.157% | $124.4554 | $124.46 | $124.45 | $124.50 |
| Purchase #6 | $130.56 | 10.495% | $144.2623 | $144.26 | $144.25 | $144.30 |
| Purchase #7 | $33.77 | 3.847% | $35.0691 | $35.07 | $35.05 | $35.10 |
| 7 purchase totals = | $735.17 | $805.0076 | $805.02 | $804.95 | $805.10 | |