| 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 | $198.50 | 5.242% | $208.9054 | $208.91 | $208.90 | $208.90 |
| Purchase #2 | $147.63 | 9.268% | $161.3123 | $161.31 | $161.30 | $161.30 |
| Purchase #3 | $89.90 | 13.234% | $101.7974 | $101.80 | $101.80 | $101.80 |
| Purchase #4 | $37.84 | 6.587% | $40.3325 | $40.33 | $40.35 | $40.30 |
| Purchase #5 | $63.85 | 8.117% | $69.0327 | $69.03 | $69.05 | $69.00 |
| Purchase #6 | $215.38 | 7.475% | $231.4797 | $231.48 | $231.50 | $231.50 |
| Purchase #7 | $145.88 | 3.866% | $151.5197 | $151.52 | $151.50 | $151.50 |
| 7 purchase totals = | $898.98 | $964.3797 | $964.38 | $964.40 | $964.30 | |