| 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 | $234.46 | 10.255% | $258.5039 | $258.50 | $258.50 | $258.50 |
| Purchase #2 | $232.58 | 10.385% | $256.7334 | $256.73 | $256.75 | $256.70 |
| Purchase #3 | $183.31 | 11.685% | $204.7298 | $204.73 | $204.75 | $204.70 |
| Purchase #4 | $88.71 | 13.543% | $100.724 | $100.72 | $100.70 | $100.70 |
| Purchase #5 | $23.35 | 11.507% | $26.0369 | $26.04 | $26.05 | $26.00 |
| Purchase #6 | $230.63 | 7.241% | $247.3299 | $247.33 | $247.35 | $247.30 |
| Purchase #7 | $173.93 | 11.246% | $193.4902 | $193.49 | $193.50 | $193.50 |
| 7 purchase totals = | $1,166.97 | $1,287.5481 | $1,287.54 | $1,287.60 | $1,287.40 | |