| 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 | $87.68 | 13.392% | $99.4221 | $99.42 | $99.40 | $99.40 |
| Purchase #2 | $91.62 | 9.465% | $100.2918 | $100.29 | $100.30 | $100.30 |
| Purchase #3 | $196.33 | 10.778% | $217.4904 | $217.49 | $217.50 | $217.50 |
| Purchase #4 | $250.65 | 9.754% | $275.0984 | $275.10 | $275.10 | $275.10 |
| Purchase #5 | $113.79 | 9.841% | $124.9881 | $124.99 | $125.00 | $125.00 |
| Purchase #6 | $172.43 | 12.772% | $194.4528 | $194.45 | $194.45 | $194.50 |
| Purchase #7 | $245.49 | 5.263% | $258.4101 | $258.41 | $258.40 | $258.40 |
| 7 purchase totals = | $1,157.99 | $1,270.1537 | $1,270.15 | $1,270.15 | $1,270.20 | |