| 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 | $47.30 | 5.217% | $49.7676 | $49.77 | $49.75 | $49.80 |
| Purchase #2 | $145.64 | 3.670% | $150.985 | $150.99 | $151.00 | $151.00 |
| Purchase #3 | $115.47 | 8.291% | $125.0436 | $125.04 | $125.05 | $125.00 |
| Purchase #4 | $159.87 | 6.871% | $170.8547 | $170.85 | $170.85 | $170.90 |
| Purchase #5 | $185.30 | 7.311% | $198.8473 | $198.85 | $198.85 | $198.80 |
| Purchase #6 | $68.35 | 10.760% | $75.7045 | $75.70 | $75.70 | $75.70 |
| Purchase #7 | $26.79 | 13.666% | $30.4511 | $30.45 | $30.45 | $30.50 |
| 7 purchase totals = | $748.72 | $801.6538 | $801.65 | $801.65 | $801.70 | |