| 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 | $169.83 | 11.345% | $189.0972 | $189.10 | $189.10 | $189.10 |
| Purchase #2 | $22.37 | 6.758% | $23.8818 | $23.88 | $23.90 | $23.90 |
| Purchase #3 | $184.81 | 7.674% | $198.9923 | $198.99 | $199.00 | $199.00 |
| Purchase #4 | $225.26 | 12.823% | $254.1451 | $254.15 | $254.15 | $254.10 |
| Purchase #5 | $228.36 | 8.717% | $248.2661 | $248.27 | $248.25 | $248.30 |
| Purchase #6 | $203.81 | 3.482% | $210.9067 | $210.91 | $210.90 | $210.90 |
| Purchase #7 | $131.61 | 4.641% | $137.718 | $137.72 | $137.70 | $137.70 |
| 7 purchase totals = | $1,166.05 | $1,263.0072 | $1,263.02 | $1,263.00 | $1,263.00 | |