| 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 | $231.96 | 10.831% | $257.0836 | $257.08 | $257.10 | $257.10 |
| Purchase #2 | $22.80 | 12.538% | $25.6587 | $25.66 | $25.65 | $25.70 |
| Purchase #3 | $81.76 | 9.126% | $89.2214 | $89.22 | $89.20 | $89.20 |
| Purchase #4 | $22.54 | 8.171% | $24.3817 | $24.38 | $24.40 | $24.40 |
| Purchase #5 | $113.92 | 5.333% | $119.9954 | $120.00 | $120.00 | $120.00 |
| Purchase #6 | $18.83 | 4.696% | $19.7143 | $19.71 | $19.70 | $19.70 |
| Purchase #7 | $111.55 | 4.482% | $116.5497 | $116.55 | $116.55 | $116.50 |
| 7 purchase totals = | $603.36 | $652.6048 | $652.60 | $652.60 | $652.60 | |