| 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 | $72.39 | 11.575% | $80.7691 | $80.77 | $80.75 | $80.80 |
| Purchase #2 | $14.72 | 4.778% | $15.4233 | $15.42 | $15.40 | $15.40 |
| Purchase #3 | $119.61 | 11.293% | $133.1176 | $133.12 | $133.10 | $133.10 |
| Purchase #4 | $142.78 | 9.287% | $156.04 | $156.04 | $156.05 | $156.00 |
| Purchase #5 | $110.81 | 13.716% | $126.0087 | $126.01 | $126.00 | $126.00 |
| Purchase #6 | $242.63 | 11.407% | $270.3068 | $270.31 | $270.30 | $270.30 |
| Purchase #7 | $93.98 | 10.324% | $103.6825 | $103.68 | $103.70 | $103.70 |
| 7 purchase totals = | $796.92 | $885.3480 | $885.35 | $885.30 | $885.30 | |