| 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 | $37.59 | 5.844% | $39.7868 | $39.79 | $39.80 | $39.80 |
| Purchase #2 | $16.81 | 13.628% | $19.1009 | $19.10 | $19.10 | $19.10 |
| Purchase #3 | $93.58 | 9.595% | $102.559 | $102.56 | $102.55 | $102.60 |
| Purchase #4 | $158.91 | 6.263% | $168.8625 | $168.86 | $168.85 | $168.90 |
| Purchase #5 | $32.69 | 7.236% | $35.0554 | $35.06 | $35.05 | $35.10 |
| Purchase #6 | $171.39 | 3.507% | $177.4006 | $177.40 | $177.40 | $177.40 |
| Purchase #7 | $167.55 | 13.285% | $189.809 | $189.81 | $189.80 | $189.80 |
| 7 purchase totals = | $678.52 | $732.5742 | $732.58 | $732.55 | $732.70 | |