| 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 | $20.41 | 5.372% | $21.5064 | $21.51 | $21.50 | $21.50 |
| Purchase #2 | $55.55 | 4.534% | $58.0686 | $58.07 | $58.05 | $58.10 |
| Purchase #3 | $237.53 | 12.852% | $268.0574 | $268.06 | $268.05 | $268.10 |
| Purchase #4 | $123.57 | 8.147% | $133.6372 | $133.64 | $133.65 | $133.60 |
| Purchase #5 | $126.46 | 7.436% | $135.8636 | $135.86 | $135.85 | $135.90 |
| Purchase #6 | $129.77 | 11.652% | $144.8908 | $144.89 | $144.90 | $144.90 |
| Purchase #7 | $66.95 | 12.612% | $75.3937 | $75.39 | $75.40 | $75.40 |
| 7 purchase totals = | $760.24 | $837.4177 | $837.42 | $837.40 | $837.50 | |