| 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 | $195.69 | 7.252% | $209.8814 | $209.88 | $209.90 | $209.90 |
| Purchase #2 | $213.62 | 4.759% | $223.7862 | $223.79 | $223.80 | $223.80 |
| Purchase #3 | $107.54 | 12.362% | $120.8341 | $120.83 | $120.85 | $120.80 |
| Purchase #4 | $106.36 | 10.416% | $117.4385 | $117.44 | $117.45 | $117.40 |
| Purchase #5 | $246.75 | 3.256% | $254.7842 | $254.78 | $254.80 | $254.80 |
| Purchase #6 | $157.64 | 10.302% | $173.8801 | $173.88 | $173.90 | $173.90 |
| Purchase #7 | $36.95 | 11.381% | $41.1553 | $41.16 | $41.15 | $41.20 |
| 7 purchase totals = | $1,064.55 | $1,141.7598 | $1,141.76 | $1,141.85 | $1,141.80 | |