| 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 | $16.55 | 10.180% | $18.2348 | $18.23 | $18.25 | $18.20 |
| Purchase #2 | $248.88 | 7.217% | $266.8417 | $266.84 | $266.85 | $266.80 |
| Purchase #3 | $160.51 | 6.560% | $171.0395 | $171.04 | $171.05 | $171.00 |
| Purchase #4 | $216.25 | 8.422% | $234.4626 | $234.46 | $234.45 | $234.50 |
| Purchase #5 | $173.32 | 9.623% | $189.9986 | $190.00 | $190.00 | $190.00 |
| Purchase #6 | $171.35 | 6.331% | $182.1982 | $182.20 | $182.20 | $182.20 |
| Purchase #7 | $227.94 | 10.661% | $252.2407 | $252.24 | $252.25 | $252.20 |
| 7 purchase totals = | $1,214.80 | $1,315.0161 | $1,315.01 | $1,315.05 | $1,314.90 | |