| 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 | $91.43 | 9.764% | $100.3572 | $100.36 | $100.35 | $100.40 |
| Purchase #2 | $106.58 | 8.117% | $115.2311 | $115.23 | $115.25 | $115.20 |
| Purchase #3 | $195.61 | 9.122% | $213.4535 | $213.45 | $213.45 | $213.50 |
| Purchase #4 | $232.47 | 12.836% | $262.3098 | $262.31 | $262.30 | $262.30 |
| Purchase #5 | $108.83 | 13.274% | $123.2761 | $123.28 | $123.30 | $123.30 |
| Purchase #6 | $144.47 | 8.772% | $157.1429 | $157.14 | $157.15 | $157.10 |
| Purchase #7 | $16.88 | 13.798% | $19.2091 | $19.21 | $19.20 | $19.20 |
| 7 purchase totals = | $896.27 | $990.9797 | $990.98 | $991.00 | $991.00 | |