| 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 | $140.91 | 13.336% | $159.7018 | $159.70 | $159.70 | $159.70 |
| Purchase #2 | $94.66 | 13.144% | $107.1021 | $107.10 | $107.10 | $107.10 |
| Purchase #3 | $48.74 | 3.836% | $50.6097 | $50.61 | $50.60 | $50.60 |
| Purchase #4 | $203.62 | 13.683% | $231.4813 | $231.48 | $231.50 | $231.50 |
| Purchase #5 | $84.38 | 10.283% | $93.0568 | $93.06 | $93.05 | $93.10 |
| Purchase #6 | $208.44 | 4.683% | $218.2012 | $218.20 | $218.20 | $218.20 |
| Purchase #7 | $40.87 | 4.377% | $42.6589 | $42.66 | $42.65 | $42.70 |
| 7 purchase totals = | $821.62 | $902.8118 | $902.81 | $902.80 | $902.90 | |