| 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 | $20.56 | 9.787% | $22.5722 | $22.57 | $22.55 | $22.60 |
| Purchase #2 | $196.87 | 10.146% | $216.8444 | $216.84 | $216.85 | $216.80 |
| Purchase #3 | $35.88 | 9.594% | $39.3223 | $39.32 | $39.30 | $39.30 |
| Purchase #4 | $12.49 | 13.623% | $14.1915 | $14.19 | $14.20 | $14.20 |
| Purchase #5 | $111.39 | 10.216% | $122.7696 | $122.77 | $122.75 | $122.80 |
| Purchase #6 | $175.41 | 13.364% | $198.8518 | $198.85 | $198.85 | $198.90 |
| Purchase #7 | $19.26 | 5.114% | $20.245 | $20.25 | $20.25 | $20.20 |
| 7 purchase totals = | $571.86 | $634.7968 | $634.79 | $634.75 | $634.80 | |