| 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 | $157.28 | 8.812% | $171.1395 | $171.14 | $171.15 | $171.10 |
| Purchase #2 | $105.74 | 8.452% | $114.6771 | $114.68 | $114.70 | $114.70 |
| Purchase #3 | $43.28 | 10.143% | $47.6699 | $47.67 | $47.65 | $47.70 |
| Purchase #4 | $21.60 | 8.264% | $23.385 | $23.39 | $23.40 | $23.40 |
| Purchase #5 | $173.49 | 12.430% | $195.0548 | $195.05 | $195.05 | $195.10 |
| Purchase #6 | $90.85 | 11.253% | $101.0734 | $101.07 | $101.05 | $101.10 |
| Purchase #7 | $201.90 | 9.718% | $221.5206 | $221.52 | $221.50 | $221.50 |
| 7 purchase totals = | $794.14 | $874.5203 | $874.52 | $874.50 | $874.60 | |