| 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 | $40.45 | 7.723% | $43.574 | $43.57 | $43.55 | $43.60 |
| Purchase #2 | $93.81 | 12.584% | $105.6151 | $105.62 | $105.60 | $105.60 |
| Purchase #3 | $164.75 | 3.462% | $170.4536 | $170.45 | $170.45 | $170.50 |
| Purchase #4 | $112.68 | 8.792% | $122.5868 | $122.59 | $122.60 | $122.60 |
| Purchase #5 | $208.33 | 5.776% | $220.3631 | $220.36 | $220.35 | $220.40 |
| Purchase #6 | $146.63 | 13.841% | $166.9251 | $166.93 | $166.95 | $166.90 |
| Purchase #7 | $17.69 | 6.438% | $18.8289 | $18.83 | $18.85 | $18.80 |
| 7 purchase totals = | $784.34 | $848.3466 | $848.35 | $848.35 | $848.40 | |