| 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 | $35.77 | 3.766% | $37.1171 | $37.12 | $37.10 | $37.10 |
| Purchase #2 | $168.60 | 10.672% | $186.593 | $186.59 | $186.60 | $186.60 |
| Purchase #3 | $141.77 | 8.742% | $154.1635 | $154.16 | $154.15 | $154.20 |
| Purchase #4 | $197.67 | 7.713% | $212.9163 | $212.92 | $212.90 | $212.90 |
| Purchase #5 | $73.82 | 7.263% | $79.1815 | $79.18 | $79.20 | $79.20 |
| Purchase #6 | $128.91 | 5.749% | $136.321 | $136.32 | $136.30 | $136.30 |
| Purchase #7 | $87.25 | 10.570% | $96.4723 | $96.47 | $96.45 | $96.50 |
| 7 purchase totals = | $833.79 | $902.7647 | $902.76 | $902.70 | $902.80 | |