| 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 | $25.29 | 9.724% | $27.7492 | $27.75 | $27.75 | $27.70 |
| Purchase #2 | $135.73 | 3.489% | $140.4656 | $140.47 | $140.45 | $140.50 |
| Purchase #3 | $249.48 | 7.302% | $267.697 | $267.70 | $267.70 | $267.70 |
| Purchase #4 | $99.92 | 4.169% | $104.0857 | $104.09 | $104.10 | $104.10 |
| Purchase #5 | $188.91 | 13.741% | $214.8681 | $214.87 | $214.85 | $214.90 |
| Purchase #6 | $126.51 | 9.809% | $138.9194 | $138.92 | $138.90 | $138.90 |
| Purchase #7 | $19.36 | 13.208% | $21.9171 | $21.92 | $21.90 | $21.90 |
| 7 purchase totals = | $845.20 | $915.7021 | $915.72 | $915.65 | $915.70 | |