| 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 | $153.99 | 12.708% | $173.559 | $173.56 | $173.55 | $173.60 |
| Purchase #2 | $212.44 | 3.808% | $220.5297 | $220.53 | $220.55 | $220.50 |
| Purchase #3 | $154.82 | 6.353% | $164.6557 | $164.66 | $164.65 | $164.70 |
| Purchase #4 | $45.62 | 3.866% | $47.3837 | $47.38 | $47.40 | $47.40 |
| Purchase #5 | $31.75 | 12.753% | $35.7991 | $35.80 | $35.80 | $35.80 |
| Purchase #6 | $26.41 | 9.515% | $28.9229 | $28.92 | $28.90 | $28.90 |
| Purchase #7 | $198.68 | 4.668% | $207.9544 | $207.95 | $207.95 | $208.00 |
| 7 purchase totals = | $823.71 | $878.8045 | $878.80 | $878.80 | $878.90 | |