| 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 | $24.69 | 8.221% | $26.7198 | $26.72 | $26.70 | $26.70 |
| Purchase #2 | $7.92 | 7.838% | $8.5408 | $8.54 | $8.55 | $8.50 |
| Purchase #3 | $153.41 | 11.386% | $170.8773 | $170.88 | $170.90 | $170.90 |
| Purchase #4 | $57.56 | 12.106% | $64.5282 | $64.53 | $64.55 | $64.50 |
| Purchase #5 | $38.37 | 4.664% | $40.1596 | $40.16 | $40.15 | $40.20 |
| Purchase #6 | $97.43 | 10.575% | $107.7332 | $107.73 | $107.75 | $107.70 |
| Purchase #7 | $246.29 | 3.351% | $254.5432 | $254.54 | $254.55 | $254.50 |
| 7 purchase totals = | $625.67 | $673.1021 | $673.10 | $673.15 | $673.00 | |