| 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 | $28.51 | 10.605% | $31.5335 | $31.53 | $31.55 | $31.50 |
| Purchase #2 | $220.34 | 10.800% | $244.1367 | $244.14 | $244.15 | $244.10 |
| Purchase #3 | $91.45 | 13.837% | $104.1039 | $104.10 | $104.10 | $104.10 |
| Purchase #4 | $165.61 | 4.578% | $173.1916 | $173.19 | $173.20 | $173.20 |
| Purchase #5 | $153.55 | 3.169% | $158.416 | $158.42 | $158.40 | $158.40 |
| Purchase #6 | $138.77 | 12.657% | $156.3341 | $156.33 | $156.35 | $156.30 |
| Purchase #7 | $23.91 | 13.656% | $27.1751 | $27.18 | $27.20 | $27.20 |
| 7 purchase totals = | $822.14 | $894.8909 | $894.89 | $894.95 | $894.80 | |