| 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 | $166.71 | 3.765% | $172.9866 | $172.99 | $173.00 | $173.00 |
| Purchase #2 | $10.72 | 9.583% | $11.7473 | $11.75 | $11.75 | $11.70 |
| Purchase #3 | $224.67 | 9.121% | $245.1622 | $245.16 | $245.15 | $245.20 |
| Purchase #4 | $80.49 | 13.256% | $91.1598 | $91.16 | $91.15 | $91.20 |
| Purchase #5 | $159.60 | 11.727% | $178.3163 | $178.32 | $178.30 | $178.30 |
| Purchase #6 | $105.83 | 5.205% | $111.3385 | $111.34 | $111.35 | $111.30 |
| Purchase #7 | $111.44 | 4.338% | $116.2743 | $116.27 | $116.25 | $116.30 |
| 7 purchase totals = | $859.46 | $926.9850 | $926.99 | $926.95 | $927.00 | |