| 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 | $11.29 | 13.764% | $12.844 | $12.84 | $12.85 | $12.80 |
| Purchase #2 | $172.39 | 10.237% | $190.0376 | $190.04 | $190.05 | $190.00 |
| Purchase #3 | $201.45 | 12.397% | $226.4238 | $226.42 | $226.40 | $226.40 |
| Purchase #4 | $21.76 | 7.102% | $23.3054 | $23.31 | $23.30 | $23.30 |
| Purchase #5 | $149.44 | 13.775% | $170.0254 | $170.03 | $170.05 | $170.00 |
| Purchase #6 | $23.91 | 8.725% | $25.9961 | $26.00 | $26.00 | $26.00 |
| Purchase #7 | $158.77 | 5.510% | $167.5182 | $167.52 | $167.50 | $167.50 |
| 7 purchase totals = | $739.01 | $816.1505 | $816.16 | $816.15 | $816.00 | |