| 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 | $130.41 | 4.458% | $136.2237 | $136.22 | $136.20 | $136.20 |
| Purchase #2 | $110.69 | 9.185% | $120.8569 | $120.86 | $120.85 | $120.90 |
| Purchase #3 | $51.69 | 7.529% | $55.5817 | $55.58 | $55.60 | $55.60 |
| Purchase #4 | $231.77 | 7.344% | $248.7912 | $248.79 | $248.80 | $248.80 |
| Purchase #5 | $232.29 | 5.155% | $244.2645 | $244.26 | $244.25 | $244.30 |
| Purchase #6 | $89.60 | 10.495% | $99.0035 | $99.00 | $99.00 | $99.00 |
| Purchase #7 | $13.91 | 11.206% | $15.4688 | $15.47 | $15.45 | $15.50 |
| 7 purchase totals = | $860.36 | $920.1903 | $920.18 | $920.15 | $920.30 | |