| 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 | $21.53 | 11.834% | $24.0779 | $24.08 | $24.10 | $24.10 |
| Purchase #2 | $135.75 | 5.497% | $143.2122 | $143.21 | $143.20 | $143.20 |
| Purchase #3 | $51.73 | 5.526% | $54.5886 | $54.59 | $54.60 | $54.60 |
| Purchase #4 | $87.39 | 9.499% | $95.6912 | $95.69 | $95.70 | $95.70 |
| Purchase #5 | $33.49 | 10.531% | $37.0168 | $37.02 | $37.00 | $37.00 |
| Purchase #6 | $147.99 | 9.792% | $162.4812 | $162.48 | $162.50 | $162.50 |
| Purchase #7 | $215.84 | 6.497% | $229.8631 | $229.86 | $229.85 | $229.90 |
| 7 purchase totals = | $693.72 | $746.9310 | $746.93 | $746.95 | $747.00 | |