| 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 | $52.77 | 7.607% | $56.7842 | $56.78 | $56.80 | $56.80 |
| Purchase #2 | $166.86 | 5.560% | $176.1374 | $176.14 | $176.15 | $176.10 |
| Purchase #3 | $140.94 | 5.332% | $148.4549 | $148.45 | $148.45 | $148.50 |
| Purchase #4 | $143.92 | 6.797% | $153.7022 | $153.70 | $153.70 | $153.70 |
| Purchase #5 | $20.75 | 3.113% | $21.3959 | $21.40 | $21.40 | $21.40 |
| Purchase #6 | $148.91 | 5.531% | $157.1462 | $157.15 | $157.15 | $157.10 |
| Purchase #7 | $36.44 | 10.190% | $40.1532 | $40.15 | $40.15 | $40.20 |
| 7 purchase totals = | $710.59 | $753.7740 | $753.77 | $753.80 | $753.80 | |