| 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 | $15.42 | 10.311% | $17.01 | $17.01 | $17.00 | $17.00 |
| Purchase #2 | $122.36 | 6.796% | $130.6756 | $130.68 | $130.70 | $130.70 |
| Purchase #3 | $201.39 | 11.766% | $225.0855 | $225.09 | $225.10 | $225.10 |
| Purchase #4 | $14.63 | 6.553% | $15.5887 | $15.59 | $15.60 | $15.60 |
| Purchase #5 | $232.78 | 7.519% | $250.2827 | $250.28 | $250.30 | $250.30 |
| Purchase #6 | $132.73 | 3.548% | $137.4393 | $137.44 | $137.45 | $137.40 |
| Purchase #7 | $68.73 | 3.518% | $71.1479 | $71.15 | $71.15 | $71.10 |
| 7 purchase totals = | $788.04 | $847.2297 | $847.24 | $847.30 | $847.20 | |