| 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 | $89.75 | 11.460% | $100.0354 | $100.04 | $100.05 | $100.00 |
| Purchase #2 | $167.64 | 5.300% | $176.5249 | $176.52 | $176.50 | $176.50 |
| Purchase #3 | $58.86 | 6.561% | $62.7218 | $62.72 | $62.70 | $62.70 |
| Purchase #4 | $133.34 | 6.429% | $141.9124 | $141.91 | $141.90 | $141.90 |
| Purchase #5 | $91.36 | 5.235% | $96.1427 | $96.14 | $96.15 | $96.10 |
| Purchase #6 | $5.33 | 12.324% | $5.9869 | $5.99 | $6.00 | $6.00 |
| Purchase #7 | $234.57 | 8.485% | $254.4733 | $254.47 | $254.45 | $254.50 |
| 7 purchase totals = | $780.85 | $837.7974 | $837.79 | $837.75 | $837.70 | |