| 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 | $78.55 | 6.779% | $83.8749 | $83.87 | $83.85 | $83.90 |
| Purchase #2 | $98.77 | 4.554% | $103.268 | $103.27 | $103.25 | $103.30 |
| Purchase #3 | $101.91 | 10.408% | $112.5168 | $112.52 | $112.50 | $112.50 |
| Purchase #4 | $45.49 | 4.818% | $47.6817 | $47.68 | $47.70 | $47.70 |
| Purchase #5 | $166.25 | 10.313% | $183.3954 | $183.40 | $183.40 | $183.40 |
| Purchase #6 | $44.96 | 8.828% | $48.9291 | $48.93 | $48.95 | $48.90 |
| Purchase #7 | $242.63 | 12.549% | $273.0776 | $273.08 | $273.10 | $273.10 |
| 7 purchase totals = | $778.56 | $852.7435 | $852.75 | $852.75 | $852.80 | |