| 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 | $84.94 | 8.385% | $92.0622 | $92.06 | $92.05 | $92.10 |
| Purchase #2 | $103.29 | 12.862% | $116.5752 | $116.58 | $116.60 | $116.60 |
| Purchase #3 | $42.27 | 8.246% | $45.7556 | $45.76 | $45.75 | $45.80 |
| Purchase #4 | $43.85 | 5.431% | $46.2315 | $46.23 | $46.25 | $46.20 |
| Purchase #5 | $7.83 | 5.254% | $8.2414 | $8.24 | $8.25 | $8.20 |
| Purchase #6 | $187.83 | 9.502% | $205.6776 | $205.68 | $205.70 | $205.70 |
| Purchase #7 | $187.93 | 6.676% | $200.4762 | $200.48 | $200.50 | $200.50 |
| 7 purchase totals = | $657.94 | $715.0197 | $715.03 | $715.10 | $715.10 | |