| 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 | $130.56 | 5.555% | $137.8126 | $137.81 | $137.80 | $137.80 |
| Purchase #2 | $191.71 | 12.343% | $215.3728 | $215.37 | $215.35 | $215.40 |
| Purchase #3 | $53.97 | 7.562% | $58.0512 | $58.05 | $58.05 | $58.10 |
| Purchase #4 | $178.80 | 4.350% | $186.5778 | $186.58 | $186.60 | $186.60 |
| Purchase #5 | $45.50 | 11.247% | $50.6174 | $50.62 | $50.60 | $50.60 |
| Purchase #6 | $89.52 | 4.160% | $93.244 | $93.24 | $93.25 | $93.20 |
| Purchase #7 | $114.32 | 10.390% | $126.1978 | $126.20 | $126.20 | $126.20 |
| 7 purchase totals = | $804.38 | $867.8736 | $867.87 | $867.85 | $867.90 | |