| 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 | $10.68 | 13.140% | $12.0834 | $12.08 | $12.10 | $12.10 |
| Purchase #2 | $84.29 | 10.381% | $93.0401 | $93.04 | $93.05 | $93.00 |
| Purchase #3 | $7.31 | 5.396% | $7.7044 | $7.70 | $7.70 | $7.70 |
| Purchase #4 | $233.61 | 7.678% | $251.5466 | $251.55 | $251.55 | $251.50 |
| Purchase #5 | $211.72 | 9.347% | $231.5095 | $231.51 | $231.50 | $231.50 |
| Purchase #6 | $32.41 | 12.259% | $36.3831 | $36.38 | $36.40 | $36.40 |
| Purchase #7 | $213.72 | 7.305% | $229.3322 | $229.33 | $229.35 | $229.30 |
| 7 purchase totals = | $793.74 | $861.5993 | $861.59 | $861.65 | $861.50 | |