| 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 | $154.89 | 6.158% | $164.4281 | $164.43 | $164.45 | $164.40 |
| Purchase #2 | $83.44 | 12.492% | $93.8633 | $93.86 | $93.85 | $93.90 |
| Purchase #3 | $81.25 | 13.430% | $92.1619 | $92.16 | $92.15 | $92.20 |
| Purchase #4 | $55.89 | 9.462% | $61.1783 | $61.18 | $61.20 | $61.20 |
| Purchase #5 | $45.48 | 13.585% | $51.6585 | $51.66 | $51.65 | $51.70 |
| Purchase #6 | $148.61 | 9.267% | $162.3817 | $162.38 | $162.40 | $162.40 |
| Purchase #7 | $116.44 | 3.487% | $120.5003 | $120.50 | $120.50 | $120.50 |
| 7 purchase totals = | $686.00 | $746.1721 | $746.17 | $746.20 | $746.30 | |