| 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 | $14.32 | 3.437% | $14.8122 | $14.81 | $14.80 | $14.80 |
| Purchase #2 | $18.62 | 8.727% | $20.245 | $20.25 | $20.25 | $20.20 |
| Purchase #3 | $146.97 | 10.372% | $162.2137 | $162.21 | $162.20 | $162.20 |
| Purchase #4 | $234.58 | 7.844% | $252.9805 | $252.98 | $253.00 | $253.00 |
| Purchase #5 | $194.54 | 11.297% | $216.5172 | $216.52 | $216.50 | $216.50 |
| Purchase #6 | $156.74 | 9.312% | $171.3356 | $171.34 | $171.35 | $171.30 |
| Purchase #7 | $208.53 | 5.424% | $219.8407 | $219.84 | $219.85 | $219.80 |
| 7 purchase totals = | $974.30 | $1,057.9449 | $1,057.95 | $1,057.95 | $1,057.80 | |