| 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 | $51.25 | 8.463% | $55.5873 | $55.59 | $55.60 | $55.60 |
| Purchase #2 | $122.96 | 10.523% | $135.8991 | $135.90 | $135.90 | $135.90 |
| Purchase #3 | $83.94 | 13.265% | $95.0746 | $95.07 | $95.05 | $95.10 |
| Purchase #4 | $77.37 | 12.154% | $86.7735 | $86.77 | $86.75 | $86.80 |
| Purchase #5 | $165.25 | 12.411% | $185.7592 | $185.76 | $185.75 | $185.80 |
| Purchase #6 | $36.76 | 13.749% | $41.8141 | $41.81 | $41.80 | $41.80 |
| Purchase #7 | $60.75 | 13.674% | $69.057 | $69.06 | $69.05 | $69.10 |
| 7 purchase totals = | $598.28 | $669.9648 | $669.96 | $669.90 | $670.10 | |