| 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 | $49.54 | 3.681% | $51.3636 | $51.36 | $51.35 | $51.40 |
| Purchase #2 | $152.54 | 3.573% | $157.9903 | $157.99 | $158.00 | $158.00 |
| Purchase #3 | $87.25 | 3.471% | $90.2784 | $90.28 | $90.30 | $90.30 |
| Purchase #4 | $124.32 | 10.459% | $137.3226 | $137.32 | $137.30 | $137.30 |
| Purchase #5 | $126.81 | 5.760% | $134.1143 | $134.11 | $134.10 | $134.10 |
| Purchase #6 | $77.69 | 8.800% | $84.5267 | $84.53 | $84.55 | $84.50 |
| Purchase #7 | $23.43 | 10.650% | $25.9253 | $25.93 | $25.95 | $25.90 |
| 7 purchase totals = | $641.58 | $681.5212 | $681.52 | $681.55 | $681.50 | |