| 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 | $78.25 | 8.543% | $84.9349 | $84.93 | $84.95 | $84.90 |
| Purchase #2 | $15.67 | 12.560% | $17.6382 | $17.64 | $17.65 | $17.60 |
| Purchase #3 | $109.66 | 5.457% | $115.6441 | $115.64 | $115.65 | $115.60 |
| Purchase #4 | $220.64 | 3.331% | $227.9895 | $227.99 | $228.00 | $228.00 |
| Purchase #5 | $180.29 | 9.574% | $197.551 | $197.55 | $197.55 | $197.60 |
| Purchase #6 | $48.95 | 8.866% | $53.2899 | $53.29 | $53.30 | $53.30 |
| Purchase #7 | $7.37 | 6.167% | $7.8245 | $7.82 | $7.80 | $7.80 |
| 7 purchase totals = | $660.83 | $704.8721 | $704.86 | $704.90 | $704.80 | |