| 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 | $175.93 | 7.566% | $189.2409 | $189.24 | $189.25 | $189.20 |
| Purchase #2 | $205.94 | 4.825% | $215.8766 | $215.88 | $215.90 | $215.90 |
| Purchase #3 | $19.30 | 7.253% | $20.6998 | $20.70 | $20.70 | $20.70 |
| Purchase #4 | $199.30 | 13.156% | $225.5199 | $225.52 | $225.50 | $225.50 |
| Purchase #5 | $227.66 | 10.561% | $251.7032 | $251.70 | $251.70 | $251.70 |
| Purchase #6 | $92.92 | 11.145% | $103.2759 | $103.28 | $103.30 | $103.30 |
| Purchase #7 | $176.31 | 4.799% | $184.7711 | $184.77 | $184.75 | $184.80 |
| 7 purchase totals = | $1,097.36 | $1,191.0874 | $1,191.09 | $1,191.10 | $1,191.10 | |