| 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 | $47.79 | 11.204% | $53.1444 | $53.14 | $53.15 | $53.10 |
| Purchase #2 | $174.48 | 11.456% | $194.4684 | $194.47 | $194.45 | $194.50 |
| Purchase #3 | $140.37 | 3.457% | $145.2226 | $145.22 | $145.20 | $145.20 |
| Purchase #4 | $135.81 | 13.481% | $154.1185 | $154.12 | $154.10 | $154.10 |
| Purchase #5 | $14.42 | 7.458% | $15.4954 | $15.50 | $15.50 | $15.50 |
| Purchase #6 | $170.75 | 8.358% | $185.0213 | $185.02 | $185.00 | $185.00 |
| Purchase #7 | $218.53 | 8.637% | $237.4044 | $237.40 | $237.40 | $237.40 |
| 7 purchase totals = | $902.15 | $984.8750 | $984.87 | $984.80 | $984.80 | |