| 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 | $218.55 | 9.499% | $239.3101 | $239.31 | $239.30 | $239.30 |
| Purchase #2 | $221.38 | 6.325% | $235.3823 | $235.38 | $235.40 | $235.40 |
| Purchase #3 | $241.34 | 7.234% | $258.7985 | $258.80 | $258.80 | $258.80 |
| Purchase #4 | $28.59 | 4.866% | $29.9812 | $29.98 | $30.00 | $30.00 |
| Purchase #5 | $47.61 | 7.625% | $51.2403 | $51.24 | $51.25 | $51.20 |
| Purchase #6 | $115.50 | 7.404% | $124.0516 | $124.05 | $124.05 | $124.10 |
| Purchase #7 | $51.45 | 4.586% | $53.8095 | $53.81 | $53.80 | $53.80 |
| 7 purchase totals = | $924.42 | $992.5735 | $992.57 | $992.60 | $992.60 | |