| 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 | $25.53 | 12.744% | $28.7835 | $28.78 | $28.80 | $28.80 |
| Purchase #2 | $156.27 | 5.350% | $164.6304 | $164.63 | $164.65 | $164.60 |
| Purchase #3 | $248.41 | 11.802% | $277.7273 | $277.73 | $277.75 | $277.70 |
| Purchase #4 | $47.31 | 8.383% | $51.276 | $51.28 | $51.30 | $51.30 |
| Purchase #5 | $128.45 | 12.176% | $144.0901 | $144.09 | $144.10 | $144.10 |
| Purchase #6 | $170.86 | 7.373% | $183.4575 | $183.46 | $183.45 | $183.50 |
| Purchase #7 | $237.77 | 13.772% | $270.5157 | $270.52 | $270.50 | $270.50 |
| 7 purchase totals = | $1,014.60 | $1,120.4805 | $1,120.49 | $1,120.55 | $1,120.50 | |