| 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 | $90.50 | 3.512% | $93.6784 | $93.68 | $93.70 | $93.70 |
| Purchase #2 | $166.85 | 10.700% | $184.703 | $184.70 | $184.70 | $184.70 |
| Purchase #3 | $85.42 | 6.689% | $91.1337 | $91.13 | $91.15 | $91.10 |
| Purchase #4 | $22.86 | 11.109% | $25.3995 | $25.40 | $25.40 | $25.40 |
| Purchase #5 | $8.30 | 11.316% | $9.2392 | $9.24 | $9.25 | $9.20 |
| Purchase #6 | $125.94 | 4.843% | $132.0393 | $132.04 | $132.05 | $132.00 |
| Purchase #7 | $132.54 | 11.103% | $147.2559 | $147.26 | $147.25 | $147.30 |
| 7 purchase totals = | $632.41 | $683.4490 | $683.45 | $683.50 | $683.40 | |