| 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 | $158.34 | 5.554% | $167.1342 | $167.13 | $167.15 | $167.10 |
| Purchase #2 | $206.59 | 4.584% | $216.0601 | $216.06 | $216.05 | $216.10 |
| Purchase #3 | $7.35 | 6.382% | $7.8191 | $7.82 | $7.80 | $7.80 |
| Purchase #4 | $113.83 | 6.489% | $121.2164 | $121.22 | $121.20 | $121.20 |
| Purchase #5 | $179.42 | 13.764% | $204.1154 | $204.12 | $204.10 | $204.10 |
| Purchase #6 | $244.91 | 9.113% | $267.2286 | $267.23 | $267.25 | $267.20 |
| Purchase #7 | $179.44 | 11.832% | $200.6713 | $200.67 | $200.65 | $200.70 |
| 7 purchase totals = | $1,089.88 | $1,184.2451 | $1,184.25 | $1,184.20 | $1,184.20 | |