| 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 | $63.70 | 5.528% | $67.2213 | $67.22 | $67.20 | $67.20 |
| Purchase #2 | $165.60 | 13.402% | $187.7937 | $187.79 | $187.80 | $187.80 |
| Purchase #3 | $172.32 | 10.857% | $191.0288 | $191.03 | $191.05 | $191.00 |
| Purchase #4 | $210.49 | 8.499% | $228.3795 | $228.38 | $228.40 | $228.40 |
| Purchase #5 | $204.48 | 8.265% | $221.3803 | $221.38 | $221.40 | $221.40 |
| Purchase #6 | $156.39 | 9.775% | $171.6771 | $171.68 | $171.70 | $171.70 |
| Purchase #7 | $107.45 | 9.578% | $117.7416 | $117.74 | $117.75 | $117.70 |
| 7 purchase totals = | $1,080.43 | $1,185.2223 | $1,185.22 | $1,185.30 | $1,185.20 | |