| 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 | $93.45 | 9.539% | $102.3642 | $102.36 | $102.35 | $102.40 |
| Purchase #2 | $93.69 | 11.379% | $104.351 | $104.35 | $104.35 | $104.40 |
| Purchase #3 | $180.59 | 6.330% | $192.0213 | $192.02 | $192.00 | $192.00 |
| Purchase #4 | $172.59 | 5.403% | $181.915 | $181.92 | $181.90 | $181.90 |
| Purchase #5 | $19.66 | 7.338% | $21.1027 | $21.10 | $21.10 | $21.10 |
| Purchase #6 | $78.96 | 5.223% | $83.0841 | $83.08 | $83.10 | $83.10 |
| Purchase #7 | $160.40 | 11.375% | $178.6455 | $178.65 | $178.65 | $178.60 |
| 7 purchase totals = | $799.34 | $863.4838 | $863.48 | $863.45 | $863.50 | |