| 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 | $80.95 | 3.305% | $83.6254 | $83.63 | $83.65 | $83.60 |
| Purchase #2 | $117.31 | 3.397% | $121.295 | $121.30 | $121.30 | $121.30 |
| Purchase #3 | $74.76 | 8.769% | $81.3157 | $81.32 | $81.30 | $81.30 |
| Purchase #4 | $61.36 | 5.210% | $64.5569 | $64.56 | $64.55 | $64.60 |
| Purchase #5 | $139.36 | 11.142% | $154.8875 | $154.89 | $154.90 | $154.90 |
| Purchase #6 | $6.83 | 11.805% | $7.6363 | $7.64 | $7.65 | $7.60 |
| Purchase #7 | $215.91 | 7.774% | $232.6948 | $232.69 | $232.70 | $232.70 |
| 7 purchase totals = | $696.48 | $746.0116 | $746.03 | $746.05 | $746.00 | |