| 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 | $173.73 | 10.113% | $191.2993 | $191.30 | $191.30 | $191.30 |
| Purchase #2 | $84.44 | 3.191% | $87.1345 | $87.13 | $87.15 | $87.10 |
| Purchase #3 | $218.81 | 8.847% | $238.1681 | $238.17 | $238.15 | $238.20 |
| Purchase #4 | $167.31 | 5.314% | $176.2009 | $176.20 | $176.20 | $176.20 |
| Purchase #5 | $107.52 | 12.633% | $121.103 | $121.10 | $121.10 | $121.10 |
| Purchase #6 | $196.28 | 6.770% | $209.5682 | $209.57 | $209.55 | $209.60 |
| Purchase #7 | $94.74 | 5.523% | $99.9725 | $99.97 | $99.95 | $100.00 |
| 7 purchase totals = | $1,042.83 | $1,123.4465 | $1,123.44 | $1,123.40 | $1,123.50 | |