| 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 | $73.49 | 4.872% | $77.0704 | $77.07 | $77.05 | $77.10 |
| Purchase #2 | $39.75 | 4.409% | $41.5026 | $41.50 | $41.50 | $41.50 |
| Purchase #3 | $44.87 | 4.426% | $46.8559 | $46.86 | $46.85 | $46.90 |
| Purchase #4 | $20.82 | 10.253% | $22.9547 | $22.95 | $22.95 | $23.00 |
| Purchase #5 | $151.54 | 5.617% | $160.052 | $160.05 | $160.05 | $160.10 |
| Purchase #6 | $49.69 | 5.596% | $52.4707 | $52.47 | $52.45 | $52.50 |
| Purchase #7 | $217.55 | 7.425% | $233.7031 | $233.70 | $233.70 | $233.70 |
| 7 purchase totals = | $597.71 | $634.6094 | $634.60 | $634.55 | $634.80 | |