| 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 | $9.60 | 7.222% | $10.2933 | $10.29 | $10.30 | $10.30 |
| Purchase #2 | $189.26 | 11.173% | $210.406 | $210.41 | $210.40 | $210.40 |
| Purchase #3 | $93.59 | 12.539% | $105.3253 | $105.33 | $105.35 | $105.30 |
| Purchase #4 | $56.66 | 7.774% | $61.0647 | $61.06 | $61.05 | $61.10 |
| Purchase #5 | $6.49 | 6.105% | $6.8862 | $6.89 | $6.90 | $6.90 |
| Purchase #6 | $182.82 | 13.295% | $207.1259 | $207.13 | $207.15 | $207.10 |
| Purchase #7 | $188.73 | 4.761% | $197.7154 | $197.72 | $197.70 | $197.70 |
| 7 purchase totals = | $727.15 | $798.8168 | $798.83 | $798.85 | $798.80 | |