| 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 | $162.78 | 4.708% | $170.4437 | $170.44 | $170.45 | $170.40 |
| Purchase #2 | $37.73 | 10.507% | $41.6943 | $41.69 | $41.70 | $41.70 |
| Purchase #3 | $34.30 | 12.654% | $38.6403 | $38.64 | $38.65 | $38.60 |
| Purchase #4 | $233.55 | 6.178% | $247.9787 | $247.98 | $248.00 | $248.00 |
| Purchase #5 | $149.70 | 12.519% | $168.4409 | $168.44 | $168.45 | $168.40 |
| Purchase #6 | $24.57 | 8.508% | $26.6604 | $26.66 | $26.65 | $26.70 |
| Purchase #7 | $176.41 | 12.449% | $198.3713 | $198.37 | $198.35 | $198.40 |
| 7 purchase totals = | $819.04 | $892.2296 | $892.22 | $892.25 | $892.20 | |