| 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 | $191.59 | 4.277% | $199.7843 | $199.78 | $199.80 | $199.80 |
| Purchase #2 | $74.80 | 12.754% | $84.34 | $84.34 | $84.35 | $84.30 |
| Purchase #3 | $128.38 | 6.219% | $136.364 | $136.36 | $136.35 | $136.40 |
| Purchase #4 | $73.52 | 3.600% | $76.1667 | $76.17 | $76.15 | $76.20 |
| Purchase #5 | $118.29 | 5.116% | $124.3417 | $124.34 | $124.35 | $124.30 |
| Purchase #6 | $74.77 | 5.306% | $78.7373 | $78.74 | $78.75 | $78.70 |
| Purchase #7 | $79.75 | 13.467% | $90.4899 | $90.49 | $90.50 | $90.50 |
| 7 purchase totals = | $741.10 | $790.2239 | $790.22 | $790.25 | $790.20 | |