| 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 | $73.55 | 10.738% | $81.4478 | $81.45 | $81.45 | $81.40 |
| Purchase #2 | $225.91 | 12.830% | $254.8943 | $254.89 | $254.90 | $254.90 |
| Purchase #3 | $8.61 | 6.248% | $9.148 | $9.15 | $9.15 | $9.10 |
| Purchase #4 | $61.57 | 12.287% | $69.1351 | $69.14 | $69.15 | $69.10 |
| Purchase #5 | $125.99 | 12.218% | $141.3835 | $141.38 | $141.40 | $141.40 |
| Purchase #6 | $158.30 | 11.397% | $176.3415 | $176.34 | $176.35 | $176.30 |
| Purchase #7 | $104.54 | 5.648% | $110.4444 | $110.44 | $110.45 | $110.40 |
| 7 purchase totals = | $758.47 | $842.7946 | $842.79 | $842.85 | $842.60 | |