| 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 | $214.59 | 3.378% | $221.8389 | $221.84 | $221.85 | $221.80 |
| Purchase #2 | $190.89 | 12.543% | $214.8333 | $214.83 | $214.85 | $214.80 |
| Purchase #3 | $176.71 | 3.489% | $182.8754 | $182.88 | $182.90 | $182.90 |
| Purchase #4 | $186.40 | 6.623% | $198.7453 | $198.75 | $198.75 | $198.70 |
| Purchase #5 | $249.84 | 10.533% | $276.1556 | $276.16 | $276.15 | $276.20 |
| Purchase #6 | $209.61 | 3.206% | $216.3301 | $216.33 | $216.35 | $216.30 |
| Purchase #7 | $243.86 | 10.525% | $269.5263 | $269.53 | $269.55 | $269.50 |
| 7 purchase totals = | $1,471.90 | $1,580.3049 | $1,580.32 | $1,580.40 | $1,580.20 | |