| 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 | $8.58 | 10.627% | $9.4918 | $9.49 | $9.50 | $9.50 |
| Purchase #2 | $82.99 | 10.107% | $91.3778 | $91.38 | $91.40 | $91.40 |
| Purchase #3 | $81.98 | 13.301% | $92.8842 | $92.88 | $92.90 | $92.90 |
| Purchase #4 | $8.56 | 5.252% | $9.0096 | $9.01 | $9.00 | $9.00 |
| Purchase #5 | $114.61 | 5.357% | $120.7497 | $120.75 | $120.75 | $120.70 |
| Purchase #6 | $116.61 | 7.615% | $125.4899 | $125.49 | $125.50 | $125.50 |
| Purchase #7 | $212.26 | 3.862% | $220.4575 | $220.46 | $220.45 | $220.50 |
| 7 purchase totals = | $625.59 | $669.4605 | $669.46 | $669.50 | $669.50 | |