| 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 | $16.93 | 9.340% | $18.5113 | $18.51 | $18.50 | $18.50 |
| Purchase #2 | $14.87 | 7.396% | $15.9698 | $15.97 | $15.95 | $16.00 |
| Purchase #3 | $225.33 | 12.417% | $253.3092 | $253.31 | $253.30 | $253.30 |
| Purchase #4 | $106.46 | 12.163% | $119.4087 | $119.41 | $119.40 | $119.40 |
| Purchase #5 | $19.42 | 4.572% | $20.3079 | $20.31 | $20.30 | $20.30 |
| Purchase #6 | $141.29 | 4.232% | $147.2694 | $147.27 | $147.25 | $147.30 |
| Purchase #7 | $47.58 | 9.509% | $52.1044 | $52.10 | $52.10 | $52.10 |
| 7 purchase totals = | $571.88 | $626.8807 | $626.88 | $626.80 | $626.90 | |