| 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 | $78.26 | 3.193% | $80.7588 | $80.76 | $80.75 | $80.80 |
| Purchase #2 | $113.50 | 7.319% | $121.8071 | $121.81 | $121.80 | $121.80 |
| Purchase #3 | $98.54 | 6.217% | $104.6662 | $104.67 | $104.65 | $104.70 |
| Purchase #4 | $239.47 | 5.825% | $253.4191 | $253.42 | $253.40 | $253.40 |
| Purchase #5 | $143.77 | 11.138% | $159.7831 | $159.78 | $159.80 | $159.80 |
| Purchase #6 | $100.87 | 7.712% | $108.6491 | $108.65 | $108.65 | $108.60 |
| Purchase #7 | $121.26 | 10.693% | $134.2263 | $134.23 | $134.25 | $134.20 |
| 7 purchase totals = | $895.67 | $963.3097 | $963.32 | $963.30 | $963.30 | |