| 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 | $15.52 | 5.419% | $16.361 | $16.36 | $16.35 | $16.40 |
| Purchase #2 | $130.35 | 8.348% | $141.2316 | $141.23 | $141.25 | $141.20 |
| Purchase #3 | $102.95 | 7.600% | $110.7742 | $110.77 | $110.75 | $110.80 |
| Purchase #4 | $110.39 | 3.198% | $113.9203 | $113.92 | $113.90 | $113.90 |
| Purchase #5 | $69.82 | 7.729% | $75.2164 | $75.22 | $75.20 | $75.20 |
| Purchase #6 | $151.80 | 3.870% | $157.6747 | $157.67 | $157.65 | $157.70 |
| Purchase #7 | $115.25 | 10.441% | $127.2833 | $127.28 | $127.30 | $127.30 |
| 7 purchase totals = | $696.08 | $742.4615 | $742.45 | $742.40 | $742.50 | |