| 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 | $7.47 | 3.535% | $7.7341 | $7.73 | $7.75 | $7.70 |
| Purchase #2 | $119.34 | 11.362% | $132.8994 | $132.90 | $132.90 | $132.90 |
| Purchase #3 | $128.93 | 4.762% | $135.0696 | $135.07 | $135.05 | $135.10 |
| Purchase #4 | $192.83 | 12.504% | $216.9415 | $216.94 | $216.95 | $216.90 |
| Purchase #5 | $98.28 | 13.660% | $111.705 | $111.71 | $111.70 | $111.70 |
| Purchase #6 | $127.59 | 8.518% | $138.4581 | $138.46 | $138.45 | $138.50 |
| Purchase #7 | $217.52 | 3.137% | $224.3436 | $224.34 | $224.35 | $224.30 |
| 7 purchase totals = | $891.96 | $967.1513 | $967.15 | $967.15 | $967.10 | |