| 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 | $13.75 | 5.498% | $14.506 | $14.51 | $14.50 | $14.50 |
| Purchase #2 | $24.27 | 13.386% | $27.5188 | $27.52 | $27.50 | $27.50 |
| Purchase #3 | $135.40 | 5.728% | $143.1557 | $143.16 | $143.15 | $143.20 |
| Purchase #4 | $130.92 | 12.110% | $146.7744 | $146.77 | $146.75 | $146.80 |
| Purchase #5 | $198.81 | 6.400% | $211.5338 | $211.53 | $211.55 | $211.50 |
| Purchase #6 | $58.39 | 11.397% | $65.0447 | $65.04 | $65.05 | $65.00 |
| Purchase #7 | $17.67 | 6.434% | $18.8069 | $18.81 | $18.80 | $18.80 |
| 7 purchase totals = | $579.21 | $627.3403 | $627.34 | $627.30 | $627.30 | |