| 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 | $212.32 | 8.776% | $230.9532 | $230.95 | $230.95 | $231.00 |
| Purchase #2 | $94.82 | 5.418% | $99.9573 | $99.96 | $99.95 | $100.00 |
| Purchase #3 | $246.56 | 3.358% | $254.8395 | $254.84 | $254.85 | $254.80 |
| Purchase #4 | $141.46 | 12.661% | $159.3703 | $159.37 | $159.35 | $159.40 |
| Purchase #5 | $121.70 | 11.512% | $135.7101 | $135.71 | $135.70 | $135.70 |
| Purchase #6 | $117.83 | 12.644% | $132.7284 | $132.73 | $132.75 | $132.70 |
| Purchase #7 | $153.40 | 11.218% | $170.6084 | $170.61 | $170.60 | $170.60 |
| 7 purchase totals = | $1,088.09 | $1,184.1672 | $1,184.17 | $1,184.15 | $1,184.20 | |