| 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 | $5.69 | 6.717% | $6.0722 | $6.07 | $6.05 | $6.10 |
| Purchase #2 | $102.54 | 12.222% | $115.0724 | $115.07 | $115.05 | $115.10 |
| Purchase #3 | $80.50 | 3.743% | $83.5131 | $83.51 | $83.50 | $83.50 |
| Purchase #4 | $130.87 | 8.869% | $142.4769 | $142.48 | $142.50 | $142.50 |
| Purchase #5 | $51.53 | 12.392% | $57.9156 | $57.92 | $57.90 | $57.90 |
| Purchase #6 | $53.80 | 9.540% | $58.9325 | $58.93 | $58.95 | $58.90 |
| Purchase #7 | $79.65 | 7.817% | $85.8762 | $85.88 | $85.90 | $85.90 |
| 7 purchase totals = | $504.58 | $549.8589 | $549.86 | $549.85 | $549.90 | |