| 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 | $167.99 | 5.475% | $177.1875 | $177.19 | $177.20 | $177.20 |
| Purchase #2 | $167.75 | 13.524% | $190.4365 | $190.44 | $190.45 | $190.40 |
| Purchase #3 | $142.85 | 4.112% | $148.724 | $148.72 | $148.70 | $148.70 |
| Purchase #4 | $6.75 | 12.634% | $7.6028 | $7.60 | $7.60 | $7.60 |
| Purchase #5 | $58.72 | 3.783% | $60.9414 | $60.94 | $60.95 | $60.90 |
| Purchase #6 | $37.30 | 12.244% | $41.867 | $41.87 | $41.85 | $41.90 |
| Purchase #7 | $104.77 | 7.569% | $112.7 | $112.70 | $112.70 | $112.70 |
| 7 purchase totals = | $686.13 | $739.4592 | $739.46 | $739.45 | $739.40 | |