| 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 | $245.30 | 13.664% | $278.8178 | $278.82 | $278.80 | $278.80 |
| Purchase #2 | $76.29 | 4.609% | $79.8062 | $79.81 | $79.80 | $79.80 |
| Purchase #3 | $29.34 | 7.371% | $31.5027 | $31.50 | $31.50 | $31.50 |
| Purchase #4 | $8.94 | 6.636% | $9.5333 | $9.53 | $9.55 | $9.50 |
| Purchase #5 | $91.65 | 9.226% | $100.1056 | $100.11 | $100.10 | $100.10 |
| Purchase #6 | $175.99 | 8.725% | $191.3451 | $191.35 | $191.35 | $191.30 |
| Purchase #7 | $203.67 | 10.379% | $224.8089 | $224.81 | $224.80 | $224.80 |
| 7 purchase totals = | $831.18 | $915.9196 | $915.93 | $915.90 | $915.80 | |