| 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 | $222.93 | 12.458% | $250.7026 | $250.70 | $250.70 | $250.70 |
| Purchase #2 | $184.68 | 6.453% | $196.5974 | $196.60 | $196.60 | $196.60 |
| Purchase #3 | $16.30 | 9.473% | $17.8441 | $17.84 | $17.85 | $17.80 |
| Purchase #4 | $112.90 | 10.215% | $124.4327 | $124.43 | $124.45 | $124.40 |
| Purchase #5 | $77.41 | 9.720% | $84.9343 | $84.93 | $84.95 | $84.90 |
| Purchase #6 | $215.49 | 7.720% | $232.1258 | $232.13 | $232.15 | $232.10 |
| Purchase #7 | $76.47 | 6.684% | $81.5813 | $81.58 | $81.60 | $81.60 |
| 7 purchase totals = | $906.18 | $988.2182 | $988.21 | $988.30 | $988.10 | |