| 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 | $224.79 | 11.841% | $251.4074 | $251.41 | $251.40 | $251.40 |
| Purchase #2 | $166.54 | 11.411% | $185.5439 | $185.54 | $185.55 | $185.50 |
| Purchase #3 | $127.68 | 6.167% | $135.554 | $135.55 | $135.55 | $135.60 |
| Purchase #4 | $128.89 | 9.389% | $140.9915 | $140.99 | $141.00 | $141.00 |
| Purchase #5 | $20.28 | 3.474% | $20.9845 | $20.98 | $21.00 | $21.00 |
| Purchase #6 | $94.30 | 10.532% | $104.2317 | $104.23 | $104.25 | $104.20 |
| Purchase #7 | $218.72 | 8.843% | $238.0614 | $238.06 | $238.05 | $238.10 |
| 7 purchase totals = | $981.20 | $1,076.7744 | $1,076.76 | $1,076.80 | $1,076.80 | |