| 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 | $77.72 | 9.164% | $84.8423 | $84.84 | $84.85 | $84.80 |
| Purchase #2 | $76.70 | 12.387% | $86.2008 | $86.20 | $86.20 | $86.20 |
| Purchase #3 | $123.83 | 5.252% | $130.3336 | $130.33 | $130.35 | $130.30 |
| Purchase #4 | $167.86 | 13.234% | $190.0746 | $190.07 | $190.05 | $190.10 |
| Purchase #5 | $7.61 | 7.652% | $8.1923 | $8.19 | $8.20 | $8.20 |
| Purchase #6 | $68.45 | 13.460% | $77.6634 | $77.66 | $77.65 | $77.70 |
| Purchase #7 | $46.50 | 6.588% | $49.5634 | $49.56 | $49.55 | $49.60 |
| 7 purchase totals = | $568.67 | $626.8704 | $626.85 | $626.85 | $626.90 | |