| 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 | $181.65 | 10.262% | $200.2909 | $200.29 | $200.30 | $200.30 |
| Purchase #2 | $179.97 | 3.778% | $186.7693 | $186.77 | $186.75 | $186.80 |
| Purchase #3 | $181.62 | 7.572% | $195.3723 | $195.37 | $195.35 | $195.40 |
| Purchase #4 | $63.45 | 10.371% | $70.0304 | $70.03 | $70.05 | $70.00 |
| Purchase #5 | $221.65 | 12.557% | $249.4826 | $249.48 | $249.50 | $249.50 |
| Purchase #6 | $160.98 | 10.276% | $177.5223 | $177.52 | $177.50 | $177.50 |
| Purchase #7 | $15.27 | 12.505% | $17.1795 | $17.18 | $17.20 | $17.20 |
| 7 purchase totals = | $1,004.59 | $1,096.6473 | $1,096.64 | $1,096.65 | $1,096.70 | |