| 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 | $82.91 | 9.612% | $90.8793 | $90.88 | $90.90 | $90.90 |
| Purchase #2 | $62.67 | 9.403% | $68.5629 | $68.56 | $68.55 | $68.60 |
| Purchase #3 | $80.89 | 8.449% | $87.7244 | $87.72 | $87.70 | $87.70 |
| Purchase #4 | $95.78 | 9.648% | $105.0209 | $105.02 | $105.00 | $105.00 |
| Purchase #5 | $97.26 | 9.740% | $106.7331 | $106.73 | $106.75 | $106.70 |
| Purchase #6 | $129.76 | 8.299% | $140.5288 | $140.53 | $140.55 | $140.50 |
| Purchase #7 | $40.69 | 7.567% | $43.769 | $43.77 | $43.75 | $43.80 |
| 7 purchase totals = | $589.96 | $643.2184 | $643.21 | $643.20 | $643.20 | |