| 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 | $24.95 | 13.723% | $28.3739 | $28.37 | $28.35 | $28.40 |
| Purchase #2 | $12.63 | 4.758% | $13.2309 | $13.23 | $13.25 | $13.20 |
| Purchase #3 | $102.33 | 5.340% | $107.7944 | $107.79 | $107.80 | $107.80 |
| Purchase #4 | $33.28 | 9.773% | $36.5325 | $36.53 | $36.55 | $36.50 |
| Purchase #5 | $223.84 | 13.869% | $254.8844 | $254.88 | $254.90 | $254.90 |
| Purchase #6 | $139.32 | 9.419% | $152.4426 | $152.44 | $152.45 | $152.40 |
| Purchase #7 | $169.78 | 5.416% | $178.9753 | $178.98 | $179.00 | $179.00 |
| 7 purchase totals = | $706.13 | $772.2340 | $772.22 | $772.30 | $772.20 | |