| 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 | $219.27 | 11.169% | $243.7603 | $243.76 | $243.75 | $243.80 |
| Purchase #2 | $239.54 | 9.552% | $262.4209 | $262.42 | $262.40 | $262.40 |
| Purchase #3 | $231.75 | 10.595% | $256.3039 | $256.30 | $256.30 | $256.30 |
| Purchase #4 | $234.68 | 9.498% | $256.9699 | $256.97 | $256.95 | $257.00 |
| Purchase #5 | $85.48 | 11.242% | $95.0897 | $95.09 | $95.10 | $95.10 |
| Purchase #6 | $66.56 | 4.310% | $69.4287 | $69.43 | $69.45 | $69.40 |
| Purchase #7 | $101.80 | 3.754% | $105.6216 | $105.62 | $105.60 | $105.60 |
| 7 purchase totals = | $1,179.08 | $1,289.5950 | $1,289.59 | $1,289.55 | $1,289.60 | |