| 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 | $157.70 | 11.483% | $175.8087 | $175.81 | $175.80 | $175.80 |
| Purchase #2 | $28.50 | 3.538% | $29.5083 | $29.51 | $29.50 | $29.50 |
| Purchase #3 | $72.33 | 11.564% | $80.6942 | $80.69 | $80.70 | $80.70 |
| Purchase #4 | $56.66 | 8.501% | $61.4767 | $61.48 | $61.50 | $61.50 |
| Purchase #5 | $51.66 | 11.694% | $57.7011 | $57.70 | $57.70 | $57.70 |
| Purchase #6 | $108.36 | 4.575% | $113.3175 | $113.32 | $113.30 | $113.30 |
| Purchase #7 | $7.86 | 4.134% | $8.1849 | $8.18 | $8.20 | $8.20 |
| 7 purchase totals = | $483.07 | $526.6914 | $526.69 | $526.70 | $526.70 | |