| 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 | $7.63 | 9.542% | $8.3581 | $8.36 | $8.35 | $8.40 |
| Purchase #2 | $219.72 | 3.190% | $226.7291 | $226.73 | $226.75 | $226.70 |
| Purchase #3 | $102.44 | 4.125% | $106.6657 | $106.67 | $106.65 | $106.70 |
| Purchase #4 | $194.29 | 6.222% | $206.3787 | $206.38 | $206.40 | $206.40 |
| Purchase #5 | $239.45 | 9.842% | $263.0167 | $263.02 | $263.00 | $263.00 |
| Purchase #6 | $161.66 | 7.609% | $173.9607 | $173.96 | $173.95 | $174.00 |
| Purchase #7 | $134.44 | 6.734% | $143.4932 | $143.49 | $143.50 | $143.50 |
| 7 purchase totals = | $1,059.63 | $1,128.6022 | $1,128.61 | $1,128.60 | $1,128.70 | |