| 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 | $25.70 | 10.131% | $28.3037 | $28.30 | $28.30 | $28.30 |
| Purchase #2 | $220.66 | 10.604% | $244.0588 | $244.06 | $244.05 | $244.10 |
| Purchase #3 | $142.70 | 5.734% | $150.8824 | $150.88 | $150.90 | $150.90 |
| Purchase #4 | $196.49 | 8.186% | $212.5747 | $212.57 | $212.55 | $212.60 |
| Purchase #5 | $50.69 | 8.207% | $54.8501 | $54.85 | $54.85 | $54.90 |
| Purchase #6 | $181.51 | 7.203% | $194.5842 | $194.58 | $194.60 | $194.60 |
| Purchase #7 | $7.59 | 4.680% | $7.9452 | $7.95 | $7.95 | $7.90 |
| 7 purchase totals = | $825.34 | $893.1991 | $893.19 | $893.20 | $893.30 | |