| 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 | $225.84 | 11.164% | $251.0528 | $251.05 | $251.05 | $251.10 |
| Purchase #2 | $146.49 | 13.263% | $165.919 | $165.92 | $165.90 | $165.90 |
| Purchase #3 | $48.47 | 4.559% | $50.6797 | $50.68 | $50.70 | $50.70 |
| Purchase #4 | $170.69 | 5.576% | $180.2077 | $180.21 | $180.20 | $180.20 |
| Purchase #5 | $5.60 | 7.293% | $6.0084 | $6.01 | $6.00 | $6.00 |
| Purchase #6 | $135.34 | 7.566% | $145.5798 | $145.58 | $145.60 | $145.60 |
| Purchase #7 | $100.46 | 13.445% | $113.9668 | $113.97 | $113.95 | $114.00 |
| 7 purchase totals = | $832.89 | $913.4142 | $913.42 | $913.40 | $913.50 | |