| 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 | $180.59 | 10.371% | $199.319 | $199.32 | $199.30 | $199.30 |
| Purchase #2 | $200.99 | 7.237% | $215.5356 | $215.54 | $215.55 | $215.50 |
| Purchase #3 | $132.40 | 8.258% | $143.3336 | $143.33 | $143.35 | $143.30 |
| Purchase #4 | $167.94 | 8.703% | $182.5558 | $182.56 | $182.55 | $182.60 |
| Purchase #5 | $200.49 | 11.864% | $224.2761 | $224.28 | $224.30 | $224.30 |
| Purchase #6 | $247.84 | 3.666% | $256.9258 | $256.93 | $256.95 | $256.90 |
| Purchase #7 | $216.62 | 6.464% | $230.6223 | $230.62 | $230.60 | $230.60 |
| 7 purchase totals = | $1,346.87 | $1,452.5682 | $1,452.58 | $1,452.60 | $1,452.50 | |