| 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 | $75.68 | 4.314% | $78.9448 | $78.94 | $78.95 | $78.90 |
| Purchase #2 | $159.87 | 12.214% | $179.3965 | $179.40 | $179.40 | $179.40 |
| Purchase #3 | $19.90 | 10.653% | $22.0199 | $22.02 | $22.00 | $22.00 |
| Purchase #4 | $21.66 | 4.626% | $22.662 | $22.66 | $22.65 | $22.70 |
| Purchase #5 | $246.63 | 3.260% | $254.6701 | $254.67 | $254.65 | $254.70 |
| Purchase #6 | $7.80 | 7.689% | $8.3997 | $8.40 | $8.40 | $8.40 |
| Purchase #7 | $46.78 | 3.579% | $48.4543 | $48.45 | $48.45 | $48.50 |
| 7 purchase totals = | $578.32 | $614.5473 | $614.54 | $614.50 | $614.60 | |