| 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 | $39.58 | 10.229% | $43.6286 | $43.63 | $43.65 | $43.60 |
| Purchase #2 | $20.45 | 9.595% | $22.4122 | $22.41 | $22.40 | $22.40 |
| Purchase #3 | $21.71 | 4.553% | $22.6985 | $22.70 | $22.70 | $22.70 |
| Purchase #4 | $7.27 | 10.127% | $8.0062 | $8.01 | $8.00 | $8.00 |
| Purchase #5 | $21.83 | 8.213% | $23.6229 | $23.62 | $23.60 | $23.60 |
| Purchase #6 | $107.55 | 13.856% | $122.4521 | $122.45 | $122.45 | $122.50 |
| Purchase #7 | $103.51 | 13.363% | $117.342 | $117.34 | $117.35 | $117.30 |
| 7 purchase totals = | $321.90 | $360.1625 | $360.16 | $360.15 | $360.10 | |