| 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 | $241.91 | 10.350% | $266.9477 | $266.95 | $266.95 | $266.90 |
| Purchase #2 | $104.36 | 5.682% | $110.2897 | $110.29 | $110.30 | $110.30 |
| Purchase #3 | $104.33 | 10.514% | $115.2993 | $115.30 | $115.30 | $115.30 |
| Purchase #4 | $15.59 | 3.555% | $16.1442 | $16.14 | $16.15 | $16.10 |
| Purchase #5 | $206.34 | 8.252% | $223.3672 | $223.37 | $223.35 | $223.40 |
| Purchase #6 | $248.35 | 8.728% | $270.026 | $270.03 | $270.05 | $270.00 |
| Purchase #7 | $202.43 | 3.104% | $208.7134 | $208.71 | $208.70 | $208.70 |
| 7 purchase totals = | $1,123.31 | $1,210.7875 | $1,210.79 | $1,210.80 | $1,210.70 | |