| 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 | $12.81 | 4.833% | $13.4291 | $13.43 | $13.45 | $13.40 |
| Purchase #2 | $39.58 | 11.310% | $44.0565 | $44.06 | $44.05 | $44.10 |
| Purchase #3 | $37.75 | 8.574% | $40.9867 | $40.99 | $41.00 | $41.00 |
| Purchase #4 | $219.85 | 5.608% | $232.1792 | $232.18 | $232.20 | $232.20 |
| Purchase #5 | $138.83 | 10.852% | $153.8958 | $153.90 | $153.90 | $153.90 |
| Purchase #6 | $26.97 | 9.639% | $29.5696 | $29.57 | $29.55 | $29.60 |
| Purchase #7 | $239.55 | 10.323% | $264.2787 | $264.28 | $264.30 | $264.30 |
| 7 purchase totals = | $715.34 | $778.3956 | $778.41 | $778.45 | $778.50 | |