| 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 | $165.74 | 7.339% | $177.9037 | $177.90 | $177.90 | $177.90 |
| Purchase #2 | $160.76 | 12.680% | $181.1444 | $181.14 | $181.15 | $181.10 |
| Purchase #3 | $87.69 | 6.692% | $93.5582 | $93.56 | $93.55 | $93.60 |
| Purchase #4 | $171.53 | 5.647% | $181.2163 | $181.22 | $181.20 | $181.20 |
| Purchase #5 | $18.45 | 13.861% | $21.0074 | $21.01 | $21.00 | $21.00 |
| Purchase #6 | $166.64 | 6.562% | $177.5749 | $177.57 | $177.55 | $177.60 |
| Purchase #7 | $108.75 | 10.314% | $119.9665 | $119.97 | $119.95 | $120.00 |
| 7 purchase totals = | $879.56 | $952.3714 | $952.37 | $952.30 | $952.40 | |