| 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 | $81.35 | 11.489% | $90.6963 | $90.70 | $90.70 | $90.70 |
| Purchase #2 | $120.71 | 10.700% | $133.626 | $133.63 | $133.65 | $133.60 |
| Purchase #3 | $150.61 | 6.425% | $160.2867 | $160.29 | $160.30 | $160.30 |
| Purchase #4 | $229.26 | 12.731% | $258.4471 | $258.45 | $258.45 | $258.40 |
| Purchase #5 | $34.41 | 10.595% | $38.0557 | $38.06 | $38.05 | $38.10 |
| Purchase #6 | $51.82 | 5.456% | $54.6473 | $54.65 | $54.65 | $54.60 |
| Purchase #7 | $106.65 | 13.102% | $120.6233 | $120.62 | $120.60 | $120.60 |
| 7 purchase totals = | $774.81 | $856.3824 | $856.40 | $856.40 | $856.30 | |