| 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 | $247.42 | 8.692% | $268.9257 | $268.93 | $268.95 | $268.90 |
| Purchase #2 | $130.57 | 5.420% | $137.6469 | $137.65 | $137.65 | $137.60 |
| Purchase #3 | $48.98 | 9.649% | $53.7061 | $53.71 | $53.70 | $53.70 |
| Purchase #4 | $198.60 | 11.835% | $222.1043 | $222.10 | $222.10 | $222.10 |
| Purchase #5 | $57.79 | 7.668% | $62.2213 | $62.22 | $62.20 | $62.20 |
| Purchase #6 | $70.81 | 10.129% | $77.9823 | $77.98 | $78.00 | $78.00 |
| Purchase #7 | $15.72 | 6.721% | $16.7765 | $16.78 | $16.80 | $16.80 |
| 7 purchase totals = | $769.89 | $839.3631 | $839.37 | $839.40 | $839.30 | |