| 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 | $12.85 | 3.286% | $13.2723 | $13.27 | $13.25 | $13.30 |
| Purchase #2 | $212.83 | 7.108% | $227.958 | $227.96 | $227.95 | $228.00 |
| Purchase #3 | $161.92 | 7.693% | $174.3765 | $174.38 | $174.40 | $174.40 |
| Purchase #4 | $77.50 | 12.717% | $87.3557 | $87.36 | $87.35 | $87.40 |
| Purchase #5 | $7.76 | 8.613% | $8.4284 | $8.43 | $8.45 | $8.40 |
| Purchase #6 | $7.52 | 7.197% | $8.0612 | $8.06 | $8.05 | $8.10 |
| Purchase #7 | $191.42 | 11.605% | $213.6343 | $213.63 | $213.65 | $213.60 |
| 7 purchase totals = | $671.80 | $733.0864 | $733.09 | $733.10 | $733.20 | |