| 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 | $180.78 | 9.239% | $197.4823 | $197.48 | $197.50 | $197.50 |
| Purchase #2 | $107.82 | 5.241% | $113.4708 | $113.47 | $113.45 | $113.50 |
| Purchase #3 | $107.46 | 13.603% | $122.0778 | $122.08 | $122.10 | $122.10 |
| Purchase #4 | $101.92 | 13.596% | $115.777 | $115.78 | $115.80 | $115.80 |
| Purchase #5 | $76.44 | 12.655% | $86.1135 | $86.11 | $86.10 | $86.10 |
| Purchase #6 | $114.25 | 7.835% | $123.2015 | $123.20 | $123.20 | $123.20 |
| Purchase #7 | $224.69 | 6.670% | $239.6768 | $239.68 | $239.70 | $239.70 |
| 7 purchase totals = | $913.36 | $997.7997 | $997.80 | $997.85 | $997.90 | |