| 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 | $189.28 | 12.680% | $213.2807 | $213.28 | $213.30 | $213.30 |
| Purchase #2 | $219.56 | 8.400% | $238.003 | $238.00 | $238.00 | $238.00 |
| Purchase #3 | $201.87 | 3.410% | $208.7538 | $208.75 | $208.75 | $208.80 |
| Purchase #4 | $167.90 | 13.562% | $190.6706 | $190.67 | $190.65 | $190.70 |
| Purchase #5 | $223.50 | 3.332% | $230.947 | $230.95 | $230.95 | $230.90 |
| Purchase #6 | $63.37 | 3.631% | $65.671 | $65.67 | $65.65 | $65.70 |
| Purchase #7 | $158.39 | 8.829% | $172.3743 | $172.37 | $172.35 | $172.40 |
| 7 purchase totals = | $1,223.87 | $1,319.7004 | $1,319.69 | $1,319.65 | $1,319.80 | |