| 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 | $23.64 | 7.806% | $25.4853 | $25.49 | $25.50 | $25.50 |
| Purchase #2 | $83.35 | 9.226% | $91.0399 | $91.04 | $91.05 | $91.00 |
| Purchase #3 | $100.71 | 6.393% | $107.1484 | $107.15 | $107.15 | $107.10 |
| Purchase #4 | $242.93 | 12.272% | $272.7424 | $272.74 | $272.75 | $272.70 |
| Purchase #5 | $124.84 | 7.122% | $133.7311 | $133.73 | $133.75 | $133.70 |
| Purchase #6 | $166.64 | 5.762% | $176.2418 | $176.24 | $176.25 | $176.20 |
| Purchase #7 | $173.94 | 3.750% | $180.4628 | $180.46 | $180.45 | $180.50 |
| 7 purchase totals = | $916.05 | $986.8517 | $986.85 | $986.90 | $986.70 | |