| 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 | $42.55 | 3.174% | $43.9005 | $43.90 | $43.90 | $43.90 |
| Purchase #2 | $249.52 | 12.725% | $281.2714 | $281.27 | $281.25 | $281.30 |
| Purchase #3 | $10.63 | 9.555% | $11.6457 | $11.65 | $11.65 | $11.60 |
| Purchase #4 | $220.34 | 7.660% | $237.218 | $237.22 | $237.20 | $237.20 |
| Purchase #5 | $175.62 | 3.330% | $181.4681 | $181.47 | $181.45 | $181.50 |
| Purchase #6 | $58.60 | 8.420% | $63.5341 | $63.53 | $63.55 | $63.50 |
| Purchase #7 | $150.31 | 6.656% | $160.3146 | $160.31 | $160.30 | $160.30 |
| 7 purchase totals = | $907.57 | $979.3524 | $979.35 | $979.30 | $979.30 | |