| 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 | $40.30 | 11.516% | $44.9409 | $44.94 | $44.95 | $44.90 |
| Purchase #2 | $239.63 | 12.599% | $269.821 | $269.82 | $269.80 | $269.80 |
| Purchase #3 | $176.42 | 9.871% | $193.8344 | $193.83 | $193.85 | $193.80 |
| Purchase #4 | $116.53 | 11.777% | $130.2537 | $130.25 | $130.25 | $130.30 |
| Purchase #5 | $106.49 | 5.757% | $112.6206 | $112.62 | $112.60 | $112.60 |
| Purchase #6 | $82.81 | 4.253% | $86.3319 | $86.33 | $86.35 | $86.30 |
| Purchase #7 | $126.61 | 8.500% | $137.3719 | $137.37 | $137.35 | $137.40 |
| 7 purchase totals = | $888.79 | $975.1744 | $975.16 | $975.15 | $975.10 | |