| 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 | $171.91 | 4.579% | $179.7818 | $179.78 | $179.80 | $179.80 |
| Purchase #2 | $19.34 | 6.122% | $20.524 | $20.52 | $20.50 | $20.50 |
| Purchase #3 | $191.79 | 5.734% | $202.7872 | $202.79 | $202.80 | $202.80 |
| Purchase #4 | $143.67 | 11.579% | $160.3055 | $160.31 | $160.30 | $160.30 |
| Purchase #5 | $248.41 | 5.694% | $262.5545 | $262.55 | $262.55 | $262.60 |
| Purchase #6 | $55.36 | 13.299% | $62.7223 | $62.72 | $62.70 | $62.70 |
| Purchase #7 | $116.45 | 9.234% | $127.203 | $127.20 | $127.20 | $127.20 |
| 7 purchase totals = | $946.93 | $1,015.8783 | $1,015.87 | $1,015.85 | $1,015.90 | |