| 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 | $8.55 | 12.142% | $9.5881 | $9.59 | $9.60 | $9.60 |
| Purchase #2 | $25.87 | 13.429% | $29.3441 | $29.34 | $29.35 | $29.30 |
| Purchase #3 | $146.44 | 9.868% | $160.8907 | $160.89 | $160.90 | $160.90 |
| Purchase #4 | $71.76 | 9.479% | $78.5621 | $78.56 | $78.55 | $78.60 |
| Purchase #5 | $69.69 | 4.249% | $72.6511 | $72.65 | $72.65 | $72.70 |
| Purchase #6 | $152.90 | 7.224% | $163.9455 | $163.95 | $163.95 | $163.90 |
| Purchase #7 | $194.50 | 3.734% | $201.7626 | $201.76 | $201.75 | $201.80 |
| 7 purchase totals = | $669.71 | $716.7442 | $716.74 | $716.75 | $716.80 | |