| 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 | $236.60 | 3.431% | $244.7177 | $244.72 | $244.70 | $244.70 |
| Purchase #2 | $72.56 | 7.623% | $78.0912 | $78.09 | $78.10 | $78.10 |
| Purchase #3 | $17.44 | 8.478% | $18.9186 | $18.92 | $18.90 | $18.90 |
| Purchase #4 | $113.30 | 10.662% | $125.38 | $125.38 | $125.40 | $125.40 |
| Purchase #5 | $39.65 | 3.334% | $40.9719 | $40.97 | $40.95 | $41.00 |
| Purchase #6 | $47.33 | 12.164% | $53.0872 | $53.09 | $53.10 | $53.10 |
| Purchase #7 | $7.86 | 4.528% | $8.2159 | $8.22 | $8.20 | $8.20 |
| 7 purchase totals = | $534.74 | $569.3825 | $569.39 | $569.35 | $569.40 | |