| 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 | $100.34 | 4.860% | $105.2165 | $105.22 | $105.20 | $105.20 |
| Purchase #2 | $8.87 | 9.810% | $9.7401 | $9.74 | $9.75 | $9.70 |
| Purchase #3 | $182.51 | 4.671% | $191.035 | $191.04 | $191.05 | $191.00 |
| Purchase #4 | $247.66 | 8.404% | $268.4733 | $268.47 | $268.45 | $268.50 |
| Purchase #5 | $226.66 | 12.435% | $254.8452 | $254.85 | $254.85 | $254.80 |
| Purchase #6 | $96.32 | 12.352% | $108.2174 | $108.22 | $108.20 | $108.20 |
| Purchase #7 | $181.33 | 5.622% | $191.5244 | $191.52 | $191.50 | $191.50 |
| 7 purchase totals = | $1,043.69 | $1,129.0519 | $1,129.06 | $1,129.00 | $1,128.90 | |