| 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 | $179.51 | 6.504% | $191.1853 | $191.19 | $191.20 | $191.20 |
| Purchase #2 | $27.43 | 8.455% | $29.7492 | $29.75 | $29.75 | $29.70 |
| Purchase #3 | $223.87 | 6.500% | $238.4216 | $238.42 | $238.40 | $238.40 |
| Purchase #4 | $207.73 | 4.858% | $217.8215 | $217.82 | $217.80 | $217.80 |
| Purchase #5 | $42.52 | 3.134% | $43.8526 | $43.85 | $43.85 | $43.90 |
| Purchase #6 | $114.46 | 8.439% | $124.1193 | $124.12 | $124.10 | $124.10 |
| Purchase #7 | $5.61 | 9.400% | $6.1373 | $6.14 | $6.15 | $6.10 |
| 7 purchase totals = | $801.13 | $851.2868 | $851.29 | $851.25 | $851.20 | |