| 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 | $18.54 | 6.814% | $19.8033 | $19.80 | $19.80 | $19.80 |
| Purchase #2 | $24.54 | 11.212% | $27.2914 | $27.29 | $27.30 | $27.30 |
| Purchase #3 | $181.31 | 9.613% | $198.7393 | $198.74 | $198.75 | $198.70 |
| Purchase #4 | $152.37 | 9.429% | $166.737 | $166.74 | $166.75 | $166.70 |
| Purchase #5 | $203.90 | 13.368% | $231.1574 | $231.16 | $231.15 | $231.20 |
| Purchase #6 | $111.77 | 7.431% | $120.0756 | $120.08 | $120.10 | $120.10 |
| Purchase #7 | $48.53 | 7.316% | $52.0805 | $52.08 | $52.10 | $52.10 |
| 7 purchase totals = | $740.96 | $815.8845 | $815.89 | $815.95 | $815.90 | |