| 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 | $18.40 | 6.575% | $19.6098 | $19.61 | $19.60 | $19.60 |
| Purchase #2 | $144.61 | 9.257% | $157.9965 | $158.00 | $158.00 | $158.00 |
| Purchase #3 | $123.69 | 13.135% | $139.9367 | $139.94 | $139.95 | $139.90 |
| Purchase #4 | $14.29 | 8.411% | $15.4919 | $15.49 | $15.50 | $15.50 |
| Purchase #5 | $184.44 | 9.235% | $201.473 | $201.47 | $201.45 | $201.50 |
| Purchase #6 | $72.84 | 5.760% | $77.0356 | $77.04 | $77.05 | $77.00 |
| Purchase #7 | $24.31 | 7.671% | $26.1748 | $26.17 | $26.15 | $26.20 |
| 7 purchase totals = | $582.58 | $637.7183 | $637.72 | $637.70 | $637.70 | |