| 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 | $64.92 | 3.798% | $67.3857 | $67.39 | $67.40 | $67.40 |
| Purchase #2 | $233.53 | 4.531% | $244.1112 | $244.11 | $244.10 | $244.10 |
| Purchase #3 | $96.82 | 7.114% | $103.7078 | $103.71 | $103.70 | $103.70 |
| Purchase #4 | $130.54 | 11.497% | $145.5482 | $145.55 | $145.55 | $145.50 |
| Purchase #5 | $28.78 | 7.672% | $30.988 | $30.99 | $31.00 | $31.00 |
| Purchase #6 | $79.60 | 12.843% | $89.823 | $89.82 | $89.80 | $89.80 |
| Purchase #7 | $43.97 | 12.576% | $49.4997 | $49.50 | $49.50 | $49.50 |
| 7 purchase totals = | $678.16 | $731.0636 | $731.07 | $731.05 | $731.00 | |