| 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 | $153.32 | 4.816% | $160.7039 | $160.70 | $160.70 | $160.70 |
| Purchase #2 | $68.34 | 9.641% | $74.9287 | $74.93 | $74.95 | $74.90 |
| Purchase #3 | $240.79 | 3.653% | $249.5861 | $249.59 | $249.60 | $249.60 |
| Purchase #4 | $225.74 | 13.259% | $255.6709 | $255.67 | $255.65 | $255.70 |
| Purchase #5 | $7.90 | 10.135% | $8.7007 | $8.70 | $8.70 | $8.70 |
| Purchase #6 | $13.55 | 5.843% | $14.3417 | $14.34 | $14.35 | $14.30 |
| Purchase #7 | $77.73 | 12.481% | $87.4315 | $87.43 | $87.45 | $87.40 |
| 7 purchase totals = | $787.37 | $851.3635 | $851.36 | $851.40 | $851.30 | |