| 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 | $5.61 | 3.519% | $5.8074 | $5.81 | $5.80 | $5.80 |
| Purchase #2 | $178.65 | 7.341% | $191.7647 | $191.76 | $191.75 | $191.80 |
| Purchase #3 | $192.67 | 3.681% | $199.7622 | $199.76 | $199.75 | $199.80 |
| Purchase #4 | $107.44 | 8.245% | $116.2984 | $116.30 | $116.30 | $116.30 |
| Purchase #5 | $142.53 | 6.152% | $151.2984 | $151.30 | $151.30 | $151.30 |
| Purchase #6 | $91.35 | 8.621% | $99.2253 | $99.23 | $99.25 | $99.20 |
| Purchase #7 | $153.96 | 12.441% | $173.1142 | $173.11 | $173.10 | $173.10 |
| 7 purchase totals = | $872.21 | $937.2706 | $937.27 | $937.25 | $937.30 | |