| 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 | $26.47 | 6.828% | $28.2774 | $28.28 | $28.30 | $28.30 |
| Purchase #2 | $208.57 | 10.274% | $229.9985 | $230.00 | $230.00 | $230.00 |
| Purchase #3 | $145.34 | 3.224% | $150.0258 | $150.03 | $150.05 | $150.00 |
| Purchase #4 | $202.42 | 5.339% | $213.2272 | $213.23 | $213.25 | $213.20 |
| Purchase #5 | $30.82 | 6.534% | $32.8338 | $32.83 | $32.85 | $32.80 |
| Purchase #6 | $58.35 | 9.851% | $64.0981 | $64.10 | $64.10 | $64.10 |
| Purchase #7 | $175.89 | 8.687% | $191.1696 | $191.17 | $191.15 | $191.20 |
| 7 purchase totals = | $847.86 | $909.6304 | $909.64 | $909.70 | $909.60 | |