| 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 | $79.47 | 8.371% | $86.1224 | $86.12 | $86.10 | $86.10 |
| Purchase #2 | $152.33 | 3.239% | $157.264 | $157.26 | $157.25 | $157.30 |
| Purchase #3 | $106.78 | 5.477% | $112.6283 | $112.63 | $112.65 | $112.60 |
| Purchase #4 | $71.88 | 12.394% | $80.7888 | $80.79 | $80.80 | $80.80 |
| Purchase #5 | $128.95 | 7.712% | $138.8946 | $138.89 | $138.90 | $138.90 |
| Purchase #6 | $30.64 | 5.274% | $32.256 | $32.26 | $32.25 | $32.30 |
| Purchase #7 | $27.29 | 8.774% | $29.6844 | $29.68 | $29.70 | $29.70 |
| 7 purchase totals = | $597.34 | $637.6385 | $637.63 | $637.65 | $637.70 | |