| 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 | $64.29 | 13.332% | $72.8611 | $72.86 | $72.85 | $72.90 |
| Purchase #2 | $8.30 | 9.652% | $9.1011 | $9.10 | $9.10 | $9.10 |
| Purchase #3 | $175.44 | 12.827% | $197.9437 | $197.94 | $197.95 | $197.90 |
| Purchase #4 | $204.64 | 6.557% | $218.0582 | $218.06 | $218.05 | $218.10 |
| Purchase #5 | $204.50 | 8.343% | $221.5614 | $221.56 | $221.55 | $221.60 |
| Purchase #6 | $179.41 | 3.148% | $185.0578 | $185.06 | $185.05 | $185.10 |
| Purchase #7 | $65.30 | 6.375% | $69.4629 | $69.46 | $69.45 | $69.50 |
| 7 purchase totals = | $901.88 | $974.0462 | $974.04 | $974.00 | $974.20 | |