| 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 | $151.43 | 3.550% | $156.8058 | $156.81 | $156.80 | $156.80 |
| Purchase #2 | $49.74 | 7.560% | $53.5003 | $53.50 | $53.50 | $53.50 |
| Purchase #3 | $33.99 | 8.851% | $36.9985 | $37.00 | $37.00 | $37.00 |
| Purchase #4 | $205.30 | 11.417% | $228.7391 | $228.74 | $228.75 | $228.70 |
| Purchase #5 | $234.92 | 5.215% | $247.1711 | $247.17 | $247.15 | $247.20 |
| Purchase #6 | $47.42 | 9.298% | $51.8291 | $51.83 | $51.85 | $51.80 |
| Purchase #7 | $17.40 | 5.830% | $18.4144 | $18.41 | $18.40 | $18.40 |
| 7 purchase totals = | $740.20 | $793.4583 | $793.46 | $793.45 | $793.40 | |