| 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 | $49.34 | 12.441% | $55.4784 | $55.48 | $55.50 | $55.50 |
| Purchase #2 | $157.80 | 8.320% | $170.929 | $170.93 | $170.95 | $170.90 |
| Purchase #3 | $30.43 | 4.280% | $31.7324 | $31.73 | $31.75 | $31.70 |
| Purchase #4 | $28.25 | 9.803% | $31.0193 | $31.02 | $31.00 | $31.00 |
| Purchase #5 | $159.82 | 12.471% | $179.7512 | $179.75 | $179.75 | $179.80 |
| Purchase #6 | $13.32 | 7.845% | $14.365 | $14.37 | $14.35 | $14.40 |
| Purchase #7 | $191.45 | 10.231% | $211.0372 | $211.04 | $211.05 | $211.00 |
| 7 purchase totals = | $630.41 | $694.3125 | $694.32 | $694.35 | $694.30 | |