| 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 | $71.58 | 10.340% | $78.9814 | $78.98 | $79.00 | $79.00 |
| Purchase #2 | $51.37 | 10.461% | $56.7438 | $56.74 | $56.75 | $56.70 |
| Purchase #3 | $108.79 | 9.436% | $119.0554 | $119.06 | $119.05 | $119.10 |
| Purchase #4 | $238.70 | 5.361% | $251.4967 | $251.50 | $251.50 | $251.50 |
| Purchase #5 | $11.36 | 13.838% | $12.932 | $12.93 | $12.95 | $12.90 |
| Purchase #6 | $75.61 | 8.379% | $81.9454 | $81.95 | $81.95 | $81.90 |
| Purchase #7 | $234.26 | 3.135% | $241.6041 | $241.60 | $241.60 | $241.60 |
| 7 purchase totals = | $791.67 | $842.7588 | $842.76 | $842.80 | $842.70 | |