| 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 | $9.48 | 12.632% | $10.6775 | $10.68 | $10.70 | $10.70 |
| Purchase #2 | $249.34 | 11.708% | $278.5327 | $278.53 | $278.55 | $278.50 |
| Purchase #3 | $40.52 | 12.399% | $45.5441 | $45.54 | $45.55 | $45.50 |
| Purchase #4 | $125.60 | 7.381% | $134.8705 | $134.87 | $134.85 | $134.90 |
| Purchase #5 | $197.54 | 11.856% | $220.9603 | $220.96 | $220.95 | $221.00 |
| Purchase #6 | $6.75 | 4.275% | $7.0386 | $7.04 | $7.05 | $7.00 |
| Purchase #7 | $69.40 | 7.527% | $74.6237 | $74.62 | $74.60 | $74.60 |
| 7 purchase totals = | $698.63 | $772.2474 | $772.24 | $772.25 | $772.20 | |