| 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 | $21.49 | 11.192% | $23.8952 | $23.90 | $23.90 | $23.90 |
| Purchase #2 | $63.48 | 6.658% | $67.7065 | $67.71 | $67.70 | $67.70 |
| Purchase #3 | $136.65 | 3.565% | $141.5216 | $141.52 | $141.50 | $141.50 |
| Purchase #4 | $170.84 | 4.577% | $178.6593 | $178.66 | $178.65 | $178.70 |
| Purchase #5 | $37.45 | 10.323% | $41.316 | $41.32 | $41.30 | $41.30 |
| Purchase #6 | $46.32 | 3.846% | $48.1015 | $48.10 | $48.10 | $48.10 |
| Purchase #7 | $241.48 | 3.217% | $249.2484 | $249.25 | $249.25 | $249.20 |
| 7 purchase totals = | $717.71 | $750.4485 | $750.46 | $750.40 | $750.40 | |