| 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 | $235.73 | 8.394% | $255.5172 | $255.52 | $255.50 | $255.50 |
| Purchase #2 | $154.25 | 12.507% | $173.542 | $173.54 | $173.55 | $173.50 |
| Purchase #3 | $199.61 | 8.610% | $216.7964 | $216.80 | $216.80 | $216.80 |
| Purchase #4 | $19.32 | 13.588% | $21.9452 | $21.95 | $21.95 | $21.90 |
| Purchase #5 | $195.46 | 7.833% | $210.7704 | $210.77 | $210.75 | $210.80 |
| Purchase #6 | $123.49 | 9.328% | $135.0091 | $135.01 | $135.00 | $135.00 |
| Purchase #7 | $82.41 | 10.686% | $91.2163 | $91.22 | $91.20 | $91.20 |
| 7 purchase totals = | $1,010.27 | $1,104.7966 | $1,104.81 | $1,104.75 | $1,104.70 | |