| 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 | $36.86 | 13.622% | $41.8811 | $41.88 | $41.90 | $41.90 |
| Purchase #2 | $173.53 | 8.191% | $187.7438 | $187.74 | $187.75 | $187.70 |
| Purchase #3 | $185.78 | 5.553% | $196.0964 | $196.10 | $196.10 | $196.10 |
| Purchase #4 | $211.66 | 10.221% | $233.2938 | $233.29 | $233.30 | $233.30 |
| Purchase #5 | $152.38 | 11.805% | $170.3685 | $170.37 | $170.35 | $170.40 |
| Purchase #6 | $220.29 | 10.357% | $243.1054 | $243.11 | $243.10 | $243.10 |
| Purchase #7 | $105.75 | 9.200% | $115.479 | $115.48 | $115.50 | $115.50 |
| 7 purchase totals = | $1,086.25 | $1,187.9680 | $1,187.97 | $1,188.00 | $1,188.00 | |