| 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 | $99.69 | 12.531% | $112.1822 | $112.18 | $112.20 | $112.20 |
| Purchase #2 | $9.56 | 5.366% | $10.073 | $10.07 | $10.05 | $10.10 |
| Purchase #3 | $245.39 | 10.582% | $271.3572 | $271.36 | $271.35 | $271.40 |
| Purchase #4 | $171.73 | 3.294% | $177.3868 | $177.39 | $177.40 | $177.40 |
| Purchase #5 | $159.99 | 8.763% | $174.0099 | $174.01 | $174.00 | $174.00 |
| Purchase #6 | $84.56 | 9.312% | $92.4342 | $92.43 | $92.45 | $92.40 |
| Purchase #7 | $247.35 | 6.476% | $263.3684 | $263.37 | $263.35 | $263.40 |
| 7 purchase totals = | $1,018.27 | $1,100.8117 | $1,100.81 | $1,100.80 | $1,100.90 | |