| 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 | $7.58 | 8.738% | $8.2423 | $8.24 | $8.25 | $8.20 |
| Purchase #2 | $113.94 | 7.794% | $122.8205 | $122.82 | $122.80 | $122.80 |
| Purchase #3 | $149.71 | 9.411% | $163.7992 | $163.80 | $163.80 | $163.80 |
| Purchase #4 | $227.75 | 12.778% | $256.8519 | $256.85 | $256.85 | $256.90 |
| Purchase #5 | $99.25 | 3.243% | $102.4687 | $102.47 | $102.45 | $102.50 |
| Purchase #6 | $90.72 | 7.332% | $97.3716 | $97.37 | $97.35 | $97.40 |
| Purchase #7 | $172.94 | 5.658% | $182.7249 | $182.72 | $182.70 | $182.70 |
| 7 purchase totals = | $861.89 | $934.2791 | $934.27 | $934.20 | $934.30 | |