| 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 | $221.44 | 9.588% | $242.6717 | $242.67 | $242.65 | $242.70 |
| Purchase #2 | $111.30 | 9.685% | $122.0794 | $122.08 | $122.10 | $122.10 |
| Purchase #3 | $93.98 | 12.375% | $105.61 | $105.61 | $105.60 | $105.60 |
| Purchase #4 | $27.77 | 4.660% | $29.0641 | $29.06 | $29.05 | $29.10 |
| Purchase #5 | $34.61 | 5.748% | $36.5994 | $36.60 | $36.60 | $36.60 |
| Purchase #6 | $217.82 | 4.705% | $228.0684 | $228.07 | $228.05 | $228.10 |
| Purchase #7 | $54.70 | 12.496% | $61.5353 | $61.54 | $61.55 | $61.50 |
| 7 purchase totals = | $761.62 | $825.6283 | $825.63 | $825.60 | $825.70 | |