| 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 | $29.82 | 4.846% | $31.2651 | $31.27 | $31.25 | $31.30 |
| Purchase #2 | $239.40 | 4.561% | $250.319 | $250.32 | $250.30 | $250.30 |
| Purchase #3 | $237.90 | 9.683% | $260.9359 | $260.94 | $260.95 | $260.90 |
| Purchase #4 | $239.68 | 5.394% | $252.6083 | $252.61 | $252.60 | $252.60 |
| Purchase #5 | $43.85 | 8.509% | $47.5812 | $47.58 | $47.60 | $47.60 |
| Purchase #6 | $113.75 | 12.659% | $128.1496 | $128.15 | $128.15 | $128.10 |
| Purchase #7 | $180.82 | 5.357% | $190.5065 | $190.51 | $190.50 | $190.50 |
| 7 purchase totals = | $1,085.22 | $1,161.3656 | $1,161.38 | $1,161.35 | $1,161.30 | |