| 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 | $199.72 | 10.237% | $220.1653 | $220.17 | $220.15 | $220.20 |
| Purchase #2 | $115.36 | 7.695% | $124.237 | $124.24 | $124.25 | $124.20 |
| Purchase #3 | $24.77 | 11.295% | $27.5678 | $27.57 | $27.55 | $27.60 |
| Purchase #4 | $110.43 | 6.678% | $117.8045 | $117.80 | $117.80 | $117.80 |
| Purchase #5 | $225.55 | 7.119% | $241.6069 | $241.61 | $241.60 | $241.60 |
| Purchase #6 | $107.48 | 5.682% | $113.587 | $113.59 | $113.60 | $113.60 |
| Purchase #7 | $195.79 | 13.590% | $222.3979 | $222.40 | $222.40 | $222.40 |
| 7 purchase totals = | $979.10 | $1,067.3664 | $1,067.38 | $1,067.35 | $1,067.40 | |