| 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 | $109.40 | 7.632% | $117.7494 | $117.75 | $117.75 | $117.70 |
| Purchase #2 | $47.99 | 9.497% | $52.5476 | $52.55 | $52.55 | $52.50 |
| Purchase #3 | $238.95 | 11.103% | $265.4806 | $265.48 | $265.50 | $265.50 |
| Purchase #4 | $133.92 | 6.347% | $142.4199 | $142.42 | $142.40 | $142.40 |
| Purchase #5 | $213.70 | 11.182% | $237.5959 | $237.60 | $237.60 | $237.60 |
| Purchase #6 | $6.52 | 11.698% | $7.2827 | $7.28 | $7.30 | $7.30 |
| Purchase #7 | $108.69 | 3.466% | $112.4572 | $112.46 | $112.45 | $112.50 |
| 7 purchase totals = | $859.17 | $935.5333 | $935.54 | $935.55 | $935.50 | |