| 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 | $174.93 | 9.417% | $191.4032 | $191.40 | $191.40 | $191.40 |
| Purchase #2 | $35.83 | 9.397% | $39.1969 | $39.20 | $39.20 | $39.20 |
| Purchase #3 | $248.75 | 6.440% | $264.7695 | $264.77 | $264.75 | $264.80 |
| Purchase #4 | $180.65 | 11.748% | $201.8728 | $201.87 | $201.85 | $201.90 |
| Purchase #5 | $139.84 | 6.504% | $148.9352 | $148.94 | $148.95 | $148.90 |
| Purchase #6 | $236.65 | 11.406% | $263.6423 | $263.64 | $263.65 | $263.60 |
| Purchase #7 | $188.42 | 3.839% | $195.6534 | $195.65 | $195.65 | $195.70 |
| 7 purchase totals = | $1,205.07 | $1,305.4733 | $1,305.47 | $1,305.45 | $1,305.50 | |