| 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 | $16.75 | 4.318% | $17.4733 | $17.47 | $17.45 | $17.50 |
| Purchase #2 | $84.44 | 8.581% | $91.6858 | $91.69 | $91.70 | $91.70 |
| Purchase #3 | $34.99 | 5.186% | $36.8046 | $36.80 | $36.80 | $36.80 |
| Purchase #4 | $43.33 | 10.112% | $47.7115 | $47.71 | $47.70 | $47.70 |
| Purchase #5 | $171.35 | 9.561% | $187.7328 | $187.73 | $187.75 | $187.70 |
| Purchase #6 | $103.94 | 5.178% | $109.322 | $109.32 | $109.30 | $109.30 |
| Purchase #7 | $121.60 | 11.873% | $136.0376 | $136.04 | $136.05 | $136.00 |
| 7 purchase totals = | $576.40 | $626.7676 | $626.76 | $626.75 | $626.70 | |