| 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 | $101.61 | 7.439% | $109.1688 | $109.17 | $109.15 | $109.20 |
| Purchase #2 | $190.80 | 3.669% | $197.8005 | $197.80 | $197.80 | $197.80 |
| Purchase #3 | $95.99 | 8.400% | $104.0532 | $104.05 | $104.05 | $104.10 |
| Purchase #4 | $104.34 | 12.719% | $117.611 | $117.61 | $117.60 | $117.60 |
| Purchase #5 | $111.80 | 13.329% | $126.7018 | $126.70 | $126.70 | $126.70 |
| Purchase #6 | $94.54 | 9.293% | $103.3256 | $103.33 | $103.35 | $103.30 |
| Purchase #7 | $130.86 | 5.488% | $138.0416 | $138.04 | $138.05 | $138.00 |
| 7 purchase totals = | $829.94 | $896.7025 | $896.70 | $896.70 | $896.70 | |