| 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 | $72.84 | 8.166% | $78.7881 | $78.79 | $78.80 | $78.80 |
| Purchase #2 | $100.69 | 7.557% | $108.2991 | $108.30 | $108.30 | $108.30 |
| Purchase #3 | $39.25 | 9.739% | $43.0726 | $43.07 | $43.05 | $43.10 |
| Purchase #4 | $63.67 | 8.857% | $69.3093 | $69.31 | $69.30 | $69.30 |
| Purchase #5 | $230.34 | 4.450% | $240.5901 | $240.59 | $240.60 | $240.60 |
| Purchase #6 | $164.79 | 5.398% | $173.6854 | $173.69 | $173.70 | $173.70 |
| Purchase #7 | $11.65 | 7.308% | $12.5014 | $12.50 | $12.50 | $12.50 |
| 7 purchase totals = | $683.23 | $726.2460 | $726.25 | $726.25 | $726.30 | |