| 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 | $196.86 | 11.340% | $219.1839 | $219.18 | $219.20 | $219.20 |
| Purchase #2 | $166.80 | 5.527% | $176.019 | $176.02 | $176.00 | $176.00 |
| Purchase #3 | $210.42 | 11.461% | $234.5362 | $234.54 | $234.55 | $234.50 |
| Purchase #4 | $198.90 | 3.108% | $205.0818 | $205.08 | $205.10 | $205.10 |
| Purchase #5 | $83.40 | 12.392% | $93.7349 | $93.73 | $93.75 | $93.70 |
| Purchase #6 | $11.35 | 3.229% | $11.7165 | $11.72 | $11.70 | $11.70 |
| Purchase #7 | $42.37 | 10.179% | $46.6828 | $46.68 | $46.70 | $46.70 |
| 7 purchase totals = | $910.10 | $986.9551 | $986.95 | $987.00 | $986.90 | |