| 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 | $219.87 | 4.374% | $229.4871 | $229.49 | $229.50 | $229.50 |
| Purchase #2 | $216.95 | 3.652% | $224.873 | $224.87 | $224.85 | $224.90 |
| Purchase #3 | $194.59 | 13.551% | $220.9589 | $220.96 | $220.95 | $221.00 |
| Purchase #4 | $150.30 | 13.372% | $170.3981 | $170.40 | $170.40 | $170.40 |
| Purchase #5 | $215.28 | 9.177% | $235.0362 | $235.04 | $235.05 | $235.00 |
| Purchase #6 | $97.94 | 5.558% | $103.3835 | $103.38 | $103.40 | $103.40 |
| Purchase #7 | $232.63 | 7.105% | $249.1584 | $249.16 | $249.15 | $249.20 |
| 7 purchase totals = | $1,327.56 | $1,433.2952 | $1,433.30 | $1,433.30 | $1,433.40 | |