| 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 | $80.58 | 4.331% | $84.0699 | $84.07 | $84.05 | $84.10 |
| Purchase #2 | $151.50 | 6.523% | $161.3823 | $161.38 | $161.40 | $161.40 |
| Purchase #3 | $51.87 | 4.758% | $54.338 | $54.34 | $54.35 | $54.30 |
| Purchase #4 | $32.36 | 11.682% | $36.1403 | $36.14 | $36.15 | $36.10 |
| Purchase #5 | $191.76 | 12.867% | $216.4338 | $216.43 | $216.45 | $216.40 |
| Purchase #6 | $126.25 | 7.185% | $135.3211 | $135.32 | $135.30 | $135.30 |
| Purchase #7 | $232.94 | 9.669% | $255.463 | $255.46 | $255.45 | $255.50 |
| 7 purchase totals = | $867.26 | $943.1484 | $943.14 | $943.15 | $943.10 | |