| 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 | $185.65 | 11.225% | $206.4892 | $206.49 | $206.50 | $206.50 |
| Purchase #2 | $250.70 | 9.317% | $274.0577 | $274.06 | $274.05 | $274.10 |
| Purchase #3 | $134.46 | 4.542% | $140.5672 | $140.57 | $140.55 | $140.60 |
| Purchase #4 | $112.83 | 6.672% | $120.358 | $120.36 | $120.35 | $120.40 |
| Purchase #5 | $188.36 | 5.305% | $198.3525 | $198.35 | $198.35 | $198.40 |
| Purchase #6 | $93.31 | 13.378% | $105.793 | $105.79 | $105.80 | $105.80 |
| Purchase #7 | $211.99 | 10.674% | $234.6178 | $234.62 | $234.60 | $234.60 |
| 7 purchase totals = | $1,177.30 | $1,280.2354 | $1,280.24 | $1,280.20 | $1,280.40 | |