| 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 | $17.85 | 4.424% | $18.6397 | $18.64 | $18.65 | $18.60 |
| Purchase #2 | $230.90 | 3.142% | $238.1549 | $238.15 | $238.15 | $238.20 |
| Purchase #3 | $208.65 | 3.514% | $215.982 | $215.98 | $216.00 | $216.00 |
| Purchase #4 | $120.34 | 7.375% | $129.2151 | $129.22 | $129.20 | $129.20 |
| Purchase #5 | $98.72 | 11.696% | $110.2663 | $110.27 | $110.25 | $110.30 |
| Purchase #6 | $204.61 | 5.198% | $215.2456 | $215.25 | $215.25 | $215.20 |
| Purchase #7 | $35.31 | 13.564% | $40.0994 | $40.10 | $40.10 | $40.10 |
| 7 purchase totals = | $916.38 | $967.6030 | $967.61 | $967.60 | $967.60 | |