| 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 | $200.44 | 13.302% | $227.1025 | $227.10 | $227.10 | $227.10 |
| Purchase #2 | $68.38 | 11.789% | $76.4413 | $76.44 | $76.45 | $76.40 |
| Purchase #3 | $96.74 | 13.860% | $110.1482 | $110.15 | $110.15 | $110.10 |
| Purchase #4 | $236.65 | 12.658% | $266.6052 | $266.61 | $266.60 | $266.60 |
| Purchase #5 | $250.33 | 8.590% | $271.8333 | $271.83 | $271.85 | $271.80 |
| Purchase #6 | $104.51 | 7.438% | $112.2835 | $112.28 | $112.30 | $112.30 |
| Purchase #7 | $205.34 | 9.861% | $225.5886 | $225.59 | $225.60 | $225.60 |
| 7 purchase totals = | $1,162.39 | $1,290.0026 | $1,290.00 | $1,290.05 | $1,289.90 | |