| 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 | $158.58 | 10.681% | $175.5179 | $175.52 | $175.50 | $175.50 |
| Purchase #2 | $32.46 | 7.804% | $34.9932 | $34.99 | $35.00 | $35.00 |
| Purchase #3 | $105.46 | 4.832% | $110.5558 | $110.56 | $110.55 | $110.60 |
| Purchase #4 | $227.49 | 7.439% | $244.413 | $244.41 | $244.40 | $244.40 |
| Purchase #5 | $60.25 | 3.338% | $62.2611 | $62.26 | $62.25 | $62.30 |
| Purchase #6 | $50.26 | 8.604% | $54.5844 | $54.58 | $54.60 | $54.60 |
| Purchase #7 | $130.64 | 5.485% | $137.8056 | $137.81 | $137.80 | $137.80 |
| 7 purchase totals = | $765.14 | $820.1310 | $820.13 | $820.10 | $820.20 | |