| 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 | $208.87 | 3.687% | $216.571 | $216.57 | $216.55 | $216.60 |
| Purchase #2 | $71.49 | 7.861% | $77.1098 | $77.11 | $77.10 | $77.10 |
| Purchase #3 | $198.91 | 10.258% | $219.3142 | $219.31 | $219.30 | $219.30 |
| Purchase #4 | $70.51 | 10.596% | $77.9812 | $77.98 | $78.00 | $78.00 |
| Purchase #5 | $115.66 | 3.515% | $119.7254 | $119.73 | $119.75 | $119.70 |
| Purchase #6 | $32.61 | 3.379% | $33.7119 | $33.71 | $33.70 | $33.70 |
| Purchase #7 | $115.92 | 12.471% | $130.3764 | $130.38 | $130.40 | $130.40 |
| 7 purchase totals = | $813.97 | $874.7899 | $874.79 | $874.80 | $874.80 | |