| 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 | $165.50 | 6.655% | $176.514 | $176.51 | $176.50 | $176.50 |
| Purchase #2 | $61.29 | 8.326% | $66.393 | $66.39 | $66.40 | $66.40 |
| Purchase #3 | $15.66 | 5.682% | $16.5498 | $16.55 | $16.55 | $16.50 |
| Purchase #4 | $5.82 | 13.721% | $6.6186 | $6.62 | $6.60 | $6.60 |
| Purchase #5 | $40.77 | 10.256% | $44.9514 | $44.95 | $44.95 | $45.00 |
| Purchase #6 | $70.71 | 4.847% | $74.1373 | $74.14 | $74.15 | $74.10 |
| Purchase #7 | $83.81 | 7.470% | $90.0706 | $90.07 | $90.05 | $90.10 |
| 7 purchase totals = | $443.56 | $475.2347 | $475.23 | $475.20 | $475.20 | |