| 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 | $156.39 | 6.363% | $166.3411 | $166.34 | $166.35 | $166.30 |
| Purchase #2 | $70.37 | 5.621% | $74.3255 | $74.33 | $74.35 | $74.30 |
| Purchase #3 | $27.49 | 12.468% | $30.9175 | $30.92 | $30.90 | $30.90 |
| Purchase #4 | $177.50 | 12.794% | $200.2094 | $200.21 | $200.20 | $200.20 |
| Purchase #5 | $140.87 | 5.344% | $148.3981 | $148.40 | $148.40 | $148.40 |
| Purchase #6 | $90.35 | 4.670% | $94.5693 | $94.57 | $94.55 | $94.60 |
| Purchase #7 | $25.37 | 9.837% | $27.8656 | $27.87 | $27.85 | $27.90 |
| 7 purchase totals = | $688.34 | $742.6265 | $742.64 | $742.60 | $742.60 | |