| 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 | $16.88 | 10.633% | $18.6749 | $18.67 | $18.65 | $18.70 |
| Purchase #2 | $19.56 | 8.484% | $21.2195 | $21.22 | $21.20 | $21.20 |
| Purchase #3 | $198.47 | 8.261% | $214.8656 | $214.87 | $214.85 | $214.90 |
| Purchase #4 | $96.92 | 13.849% | $110.3425 | $110.34 | $110.35 | $110.30 |
| Purchase #5 | $205.88 | 5.695% | $217.6049 | $217.60 | $217.60 | $217.60 |
| Purchase #6 | $59.39 | 8.600% | $64.4975 | $64.50 | $64.50 | $64.50 |
| Purchase #7 | $120.79 | 10.548% | $133.5309 | $133.53 | $133.55 | $133.50 |
| 7 purchase totals = | $717.89 | $780.7358 | $780.73 | $780.70 | $780.70 | |