| 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 | $6.31 | 6.273% | $6.7058 | $6.71 | $6.70 | $6.70 |
| Purchase #2 | $225.50 | 12.836% | $254.4452 | $254.45 | $254.45 | $254.40 |
| Purchase #3 | $20.33 | 12.324% | $22.8355 | $22.84 | $22.85 | $22.80 |
| Purchase #4 | $126.37 | 7.209% | $135.48 | $135.48 | $135.50 | $135.50 |
| Purchase #5 | $79.90 | 13.324% | $90.5459 | $90.55 | $90.55 | $90.50 |
| Purchase #6 | $249.86 | 10.488% | $276.0653 | $276.07 | $276.05 | $276.10 |
| Purchase #7 | $20.31 | 5.163% | $21.3586 | $21.36 | $21.35 | $21.40 |
| 7 purchase totals = | $728.58 | $807.4363 | $807.46 | $807.45 | $807.40 | |