| 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 | $86.91 | 10.365% | $95.9182 | $95.92 | $95.90 | $95.90 |
| Purchase #2 | $211.79 | 4.638% | $221.6128 | $221.61 | $221.60 | $221.60 |
| Purchase #3 | $52.61 | 7.813% | $56.7204 | $56.72 | $56.70 | $56.70 |
| Purchase #4 | $18.97 | 10.391% | $20.9412 | $20.94 | $20.95 | $20.90 |
| Purchase #5 | $22.90 | 12.613% | $25.7884 | $25.79 | $25.80 | $25.80 |
| Purchase #6 | $73.29 | 11.467% | $81.6942 | $81.69 | $81.70 | $81.70 |
| Purchase #7 | $32.52 | 12.577% | $36.61 | $36.61 | $36.60 | $36.60 |
| 7 purchase totals = | $498.99 | $539.2852 | $539.28 | $539.25 | $539.20 | |