| 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 | $159.77 | 12.813% | $180.2413 | $180.24 | $180.25 | $180.20 |
| Purchase #2 | $182.28 | 7.284% | $195.5573 | $195.56 | $195.55 | $195.60 |
| Purchase #3 | $91.63 | 7.706% | $98.691 | $98.69 | $98.70 | $98.70 |
| Purchase #4 | $27.98 | 3.367% | $28.9221 | $28.92 | $28.90 | $28.90 |
| Purchase #5 | $207.27 | 9.652% | $227.2757 | $227.28 | $227.30 | $227.30 |
| Purchase #6 | $67.68 | 3.144% | $69.8079 | $69.81 | $69.80 | $69.80 |
| Purchase #7 | $122.95 | 6.491% | $130.9307 | $130.93 | $130.95 | $130.90 |
| 7 purchase totals = | $859.56 | $931.4260 | $931.43 | $931.45 | $931.40 | |