| 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 | $53.29 | 4.427% | $55.6491 | $55.65 | $55.65 | $55.60 |
| Purchase #2 | $161.90 | 13.139% | $183.172 | $183.17 | $183.15 | $183.20 |
| Purchase #3 | $23.94 | 8.220% | $25.9079 | $25.91 | $25.90 | $25.90 |
| Purchase #4 | $60.77 | 7.291% | $65.2007 | $65.20 | $65.20 | $65.20 |
| Purchase #5 | $65.68 | 9.612% | $71.9932 | $71.99 | $72.00 | $72.00 |
| Purchase #6 | $79.48 | 3.334% | $82.1299 | $82.13 | $82.15 | $82.10 |
| Purchase #7 | $109.74 | 12.387% | $123.3335 | $123.33 | $123.35 | $123.30 |
| 7 purchase totals = | $554.80 | $607.3863 | $607.38 | $607.40 | $607.30 | |