| 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 | $70.69 | 10.650% | $78.2185 | $78.22 | $78.20 | $78.20 |
| Purchase #2 | $170.61 | 10.711% | $188.884 | $188.88 | $188.90 | $188.90 |
| Purchase #3 | $239.75 | 11.339% | $266.9353 | $266.94 | $266.95 | $266.90 |
| Purchase #4 | $129.51 | 9.748% | $142.1346 | $142.13 | $142.15 | $142.10 |
| Purchase #5 | $8.56 | 5.774% | $9.0543 | $9.05 | $9.05 | $9.10 |
| Purchase #6 | $60.78 | 10.310% | $67.0464 | $67.05 | $67.05 | $67.00 |
| Purchase #7 | $176.82 | 9.802% | $194.1519 | $194.15 | $194.15 | $194.20 |
| 7 purchase totals = | $856.72 | $946.4250 | $946.42 | $946.45 | $946.40 | |