| 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 | $51.71 | 10.318% | $57.0454 | $57.05 | $57.05 | $57.00 |
| Purchase #2 | $51.87 | 7.280% | $55.6461 | $55.65 | $55.65 | $55.60 |
| Purchase #3 | $13.94 | 5.633% | $14.7252 | $14.73 | $14.75 | $14.70 |
| Purchase #4 | $10.79 | 13.112% | $12.2048 | $12.20 | $12.20 | $12.20 |
| Purchase #5 | $109.35 | 7.782% | $117.8596 | $117.86 | $117.85 | $117.90 |
| Purchase #6 | $219.81 | 4.215% | $229.075 | $229.08 | $229.10 | $229.10 |
| Purchase #7 | $84.54 | 9.471% | $92.5468 | $92.55 | $92.55 | $92.50 |
| 7 purchase totals = | $542.01 | $579.1029 | $579.12 | $579.15 | $579.00 | |