| 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 | $153.33 | 11.387% | $170.7897 | $170.79 | $170.80 | $170.80 |
| Purchase #2 | $93.68 | 7.379% | $100.5926 | $100.59 | $100.60 | $100.60 |
| Purchase #3 | $120.64 | 7.694% | $129.922 | $129.92 | $129.90 | $129.90 |
| Purchase #4 | $11.92 | 8.746% | $12.9625 | $12.96 | $12.95 | $13.00 |
| Purchase #5 | $163.83 | 3.821% | $170.0899 | $170.09 | $170.10 | $170.10 |
| Purchase #6 | $40.80 | 9.757% | $44.7809 | $44.78 | $44.80 | $44.80 |
| Purchase #7 | $63.32 | 12.456% | $71.2071 | $71.21 | $71.20 | $71.20 |
| 7 purchase totals = | $647.52 | $700.3447 | $700.34 | $700.35 | $700.40 | |