| 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 | $17.94 | 10.857% | $19.8877 | $19.89 | $19.90 | $19.90 |
| Purchase #2 | $31.85 | 11.874% | $35.6319 | $35.63 | $35.65 | $35.60 |
| Purchase #3 | $99.92 | 6.133% | $106.0481 | $106.05 | $106.05 | $106.00 |
| Purchase #4 | $62.65 | 13.606% | $71.1742 | $71.17 | $71.15 | $71.20 |
| Purchase #5 | $217.47 | 7.103% | $232.9169 | $232.92 | $232.90 | $232.90 |
| Purchase #6 | $67.69 | 12.702% | $76.288 | $76.29 | $76.30 | $76.30 |
| Purchase #7 | $33.39 | 9.381% | $36.5223 | $36.52 | $36.50 | $36.50 |
| 7 purchase totals = | $530.91 | $578.4691 | $578.47 | $578.45 | $578.40 | |