| 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 | $25.63 | 7.606% | $27.5794 | $27.58 | $27.60 | $27.60 |
| Purchase #2 | $66.96 | 10.758% | $74.1636 | $74.16 | $74.15 | $74.20 |
| Purchase #3 | $12.97 | 9.113% | $14.152 | $14.15 | $14.15 | $14.20 |
| Purchase #4 | $20.66 | 7.830% | $22.2777 | $22.28 | $22.30 | $22.30 |
| Purchase #5 | $20.74 | 4.414% | $21.6555 | $21.66 | $21.65 | $21.70 |
| Purchase #6 | $160.99 | 11.783% | $179.9595 | $179.96 | $179.95 | $180.00 |
| Purchase #7 | $189.33 | 3.607% | $196.1591 | $196.16 | $196.15 | $196.20 |
| 7 purchase totals = | $497.28 | $535.9468 | $535.95 | $535.95 | $536.20 | |