| 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 | $129.47 | 5.483% | $136.5688 | $136.57 | $136.55 | $136.60 |
| Purchase #2 | $82.27 | 7.149% | $88.1515 | $88.15 | $88.15 | $88.20 |
| Purchase #3 | $15.60 | 8.271% | $16.8903 | $16.89 | $16.90 | $16.90 |
| Purchase #4 | $17.36 | 7.274% | $18.6228 | $18.62 | $18.60 | $18.60 |
| Purchase #5 | $94.36 | 9.603% | $103.4214 | $103.42 | $103.40 | $103.40 |
| Purchase #6 | $205.99 | 3.627% | $213.4613 | $213.46 | $213.45 | $213.50 |
| Purchase #7 | $63.92 | 8.612% | $69.4248 | $69.42 | $69.40 | $69.40 |
| 7 purchase totals = | $608.97 | $646.5409 | $646.53 | $646.45 | $646.60 | |