| 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 | $132.59 | 12.648% | $149.36 | $149.36 | $149.35 | $149.40 |
| Purchase #2 | $5.82 | 8.565% | $6.3185 | $6.32 | $6.30 | $6.30 |
| Purchase #3 | $24.93 | 5.340% | $26.2613 | $26.26 | $26.25 | $26.30 |
| Purchase #4 | $102.98 | 4.445% | $107.5575 | $107.56 | $107.55 | $107.60 |
| Purchase #5 | $160.83 | 13.259% | $182.1544 | $182.15 | $182.15 | $182.20 |
| Purchase #6 | $226.58 | 8.181% | $245.1165 | $245.12 | $245.10 | $245.10 |
| Purchase #7 | $78.63 | 12.186% | $88.2119 | $88.21 | $88.20 | $88.20 |
| 7 purchase totals = | $732.36 | $804.9801 | $804.98 | $804.90 | $805.10 | |