| 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 | $91.85 | 10.491% | $101.486 | $101.49 | $101.50 | $101.50 |
| Purchase #2 | $199.31 | 8.784% | $216.8174 | $216.82 | $216.80 | $216.80 |
| Purchase #3 | $127.57 | 4.524% | $133.3413 | $133.34 | $133.35 | $133.30 |
| Purchase #4 | $30.25 | 5.827% | $32.0127 | $32.01 | $32.00 | $32.00 |
| Purchase #5 | $44.51 | 12.747% | $50.1837 | $50.18 | $50.20 | $50.20 |
| Purchase #6 | $120.78 | 6.797% | $128.9894 | $128.99 | $129.00 | $129.00 |
| Purchase #7 | $223.40 | 13.495% | $253.5478 | $253.55 | $253.55 | $253.50 |
| 7 purchase totals = | $837.67 | $916.3783 | $916.38 | $916.40 | $916.30 | |