| 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 | $199.46 | 10.482% | $220.3674 | $220.37 | $220.35 | $220.40 |
| Purchase #2 | $239.83 | 4.234% | $249.9844 | $249.98 | $250.00 | $250.00 |
| Purchase #3 | $147.57 | 7.506% | $158.6466 | $158.65 | $158.65 | $158.60 |
| Purchase #4 | $14.64 | 7.116% | $15.6818 | $15.68 | $15.70 | $15.70 |
| Purchase #5 | $70.32 | 12.851% | $79.3568 | $79.36 | $79.35 | $79.40 |
| Purchase #6 | $183.31 | 3.141% | $189.0678 | $189.07 | $189.05 | $189.10 |
| Purchase #7 | $166.46 | 12.794% | $187.7569 | $187.76 | $187.75 | $187.80 |
| 7 purchase totals = | $1,021.59 | $1,100.8617 | $1,100.87 | $1,100.85 | $1,101.00 | |