| 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 | $194.42 | 13.360% | $220.3945 | $220.39 | $220.40 | $220.40 |
| Purchase #2 | $97.40 | 10.170% | $107.3056 | $107.31 | $107.30 | $107.30 |
| Purchase #3 | $34.82 | 3.504% | $36.0401 | $36.04 | $36.05 | $36.00 |
| Purchase #4 | $212.48 | 6.576% | $226.4527 | $226.45 | $226.45 | $226.50 |
| Purchase #5 | $203.82 | 10.226% | $224.6626 | $224.66 | $224.65 | $224.70 |
| Purchase #6 | $13.90 | 10.196% | $15.3172 | $15.32 | $15.30 | $15.30 |
| Purchase #7 | $85.42 | 5.296% | $89.9438 | $89.94 | $89.95 | $89.90 |
| 7 purchase totals = | $842.26 | $920.1165 | $920.11 | $920.10 | $920.10 | |