| 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 | $221.39 | 8.604% | $240.4384 | $240.44 | $240.45 | $240.40 |
| Purchase #2 | $116.33 | 12.230% | $130.5572 | $130.56 | $130.55 | $130.60 |
| Purchase #3 | $73.32 | 4.761% | $76.8108 | $76.81 | $76.80 | $76.80 |
| Purchase #4 | $51.34 | 8.113% | $55.5052 | $55.51 | $55.50 | $55.50 |
| Purchase #5 | $81.30 | 6.171% | $86.317 | $86.32 | $86.30 | $86.30 |
| Purchase #6 | $11.38 | 4.110% | $11.8477 | $11.85 | $11.85 | $11.80 |
| Purchase #7 | $60.26 | 13.404% | $68.3373 | $68.34 | $68.35 | $68.30 |
| 7 purchase totals = | $615.32 | $669.8136 | $669.83 | $669.80 | $669.70 | |