| 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 | $74.45 | 9.503% | $81.525 | $81.53 | $81.55 | $81.50 |
| Purchase #2 | $195.90 | 11.357% | $218.1484 | $218.15 | $218.15 | $218.10 |
| Purchase #3 | $76.66 | 7.299% | $82.2554 | $82.26 | $82.25 | $82.30 |
| Purchase #4 | $88.38 | 5.704% | $93.4212 | $93.42 | $93.40 | $93.40 |
| Purchase #5 | $167.53 | 10.280% | $184.7521 | $184.75 | $184.75 | $184.80 |
| Purchase #6 | $143.60 | 3.392% | $148.4709 | $148.47 | $148.45 | $148.50 |
| Purchase #7 | $156.54 | 4.529% | $163.6297 | $163.63 | $163.65 | $163.60 |
| 7 purchase totals = | $903.06 | $972.2027 | $972.21 | $972.20 | $972.20 | |