| 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 | $20.67 | 3.716% | $21.4381 | $21.44 | $21.45 | $21.40 |
| Purchase #2 | $212.82 | 9.322% | $232.6591 | $232.66 | $232.65 | $232.70 |
| Purchase #3 | $67.98 | 5.517% | $71.7305 | $71.73 | $71.75 | $71.70 |
| Purchase #4 | $238.44 | 13.128% | $269.7424 | $269.74 | $269.75 | $269.70 |
| Purchase #5 | $5.91 | 9.814% | $6.49 | $6.49 | $6.50 | $6.50 |
| Purchase #6 | $239.36 | 9.808% | $262.8364 | $262.84 | $262.85 | $262.80 |
| Purchase #7 | $111.41 | 12.512% | $125.3496 | $125.35 | $125.35 | $125.30 |
| 7 purchase totals = | $896.59 | $990.2461 | $990.25 | $990.30 | $990.10 | |