| 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 | $113.74 | 3.439% | $117.6515 | $117.65 | $117.65 | $117.70 |
| Purchase #2 | $220.74 | 7.147% | $236.5163 | $236.52 | $236.50 | $236.50 |
| Purchase #3 | $160.37 | 9.695% | $175.9179 | $175.92 | $175.90 | $175.90 |
| Purchase #4 | $10.61 | 3.314% | $10.9616 | $10.96 | $10.95 | $11.00 |
| Purchase #5 | $207.41 | 6.117% | $220.0973 | $220.10 | $220.10 | $220.10 |
| Purchase #6 | $47.34 | 8.802% | $51.5069 | $51.51 | $51.50 | $51.50 |
| Purchase #7 | $90.91 | 5.839% | $96.2182 | $96.22 | $96.20 | $96.20 |
| 7 purchase totals = | $851.12 | $908.8697 | $908.88 | $908.80 | $908.90 | |