| 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 | $25.62 | 11.391% | $28.5384 | $28.54 | $28.55 | $28.50 |
| Purchase #2 | $51.87 | 13.479% | $58.8616 | $58.86 | $58.85 | $58.90 |
| Purchase #3 | $205.28 | 11.787% | $229.4764 | $229.48 | $229.50 | $229.50 |
| Purchase #4 | $86.65 | 13.502% | $98.3495 | $98.35 | $98.35 | $98.30 |
| Purchase #5 | $152.89 | 12.169% | $171.4952 | $171.50 | $171.50 | $171.50 |
| Purchase #6 | $26.82 | 8.329% | $29.0538 | $29.05 | $29.05 | $29.10 |
| Purchase #7 | $22.85 | 9.276% | $24.9696 | $24.97 | $24.95 | $25.00 |
| 7 purchase totals = | $571.98 | $640.7445 | $640.75 | $640.75 | $640.80 | |