| 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 | $230.63 | 4.396% | $240.7685 | $240.77 | $240.75 | $240.80 |
| Purchase #2 | $39.98 | 7.792% | $43.0952 | $43.10 | $43.10 | $43.10 |
| Purchase #3 | $131.46 | 11.714% | $146.8592 | $146.86 | $146.85 | $146.90 |
| Purchase #4 | $148.31 | 12.225% | $166.4409 | $166.44 | $166.45 | $166.40 |
| Purchase #5 | $21.40 | 10.640% | $23.677 | $23.68 | $23.70 | $23.70 |
| Purchase #6 | $164.74 | 10.857% | $182.6258 | $182.63 | $182.65 | $182.60 |
| Purchase #7 | $8.51 | 5.229% | $8.955 | $8.96 | $8.95 | $9.00 |
| 7 purchase totals = | $745.03 | $812.4216 | $812.44 | $812.45 | $812.50 | |