| 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 | $108.27 | 11.539% | $120.7633 | $120.76 | $120.75 | $120.80 |
| Purchase #2 | $140.66 | 6.471% | $149.7621 | $149.76 | $149.75 | $149.80 |
| Purchase #3 | $135.50 | 10.871% | $150.2302 | $150.23 | $150.25 | $150.20 |
| Purchase #4 | $32.49 | 11.663% | $36.2793 | $36.28 | $36.30 | $36.30 |
| Purchase #5 | $15.64 | 12.223% | $17.5517 | $17.55 | $17.55 | $17.60 |
| Purchase #6 | $45.92 | 6.755% | $49.0219 | $49.02 | $49.00 | $49.00 |
| Purchase #7 | $23.30 | 3.423% | $24.0976 | $24.10 | $24.10 | $24.10 |
| 7 purchase totals = | $501.78 | $547.7061 | $547.70 | $547.70 | $547.80 | |