| 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 | $66.47 | 9.189% | $72.5779 | $72.58 | $72.60 | $72.60 |
| Purchase #2 | $10.67 | 7.858% | $11.5084 | $11.51 | $11.50 | $11.50 |
| Purchase #3 | $16.74 | 8.580% | $18.1763 | $18.18 | $18.20 | $18.20 |
| Purchase #4 | $145.46 | 11.791% | $162.6112 | $162.61 | $162.60 | $162.60 |
| Purchase #5 | $199.84 | 6.586% | $213.0015 | $213.00 | $213.00 | $213.00 |
| Purchase #6 | $227.30 | 9.342% | $248.5344 | $248.53 | $248.55 | $248.50 |
| Purchase #7 | $188.68 | 12.824% | $212.8763 | $212.88 | $212.90 | $212.90 |
| 7 purchase totals = | $855.16 | $939.2860 | $939.29 | $939.35 | $939.30 | |