| 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 | $195.82 | 12.548% | $220.3915 | $220.39 | $220.40 | $220.40 |
| Purchase #2 | $94.53 | 11.461% | $105.3641 | $105.36 | $105.35 | $105.40 |
| Purchase #3 | $13.46 | 3.364% | $13.9128 | $13.91 | $13.90 | $13.90 |
| Purchase #4 | $231.88 | 8.196% | $250.8849 | $250.88 | $250.90 | $250.90 |
| Purchase #5 | $184.47 | 8.679% | $200.4802 | $200.48 | $200.50 | $200.50 |
| Purchase #6 | $243.87 | 3.645% | $252.7591 | $252.76 | $252.75 | $252.80 |
| Purchase #7 | $124.29 | 4.456% | $129.8284 | $129.83 | $129.85 | $129.80 |
| 7 purchase totals = | $1,088.32 | $1,173.6210 | $1,173.61 | $1,173.65 | $1,173.70 | |