| 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 | $9.64 | 13.367% | $10.9286 | $10.93 | $10.95 | $10.90 |
| Purchase #2 | $125.57 | 10.141% | $138.3041 | $138.30 | $138.30 | $138.30 |
| Purchase #3 | $122.93 | 11.655% | $137.2575 | $137.26 | $137.25 | $137.30 |
| Purchase #4 | $162.33 | 13.830% | $184.7802 | $184.78 | $184.80 | $184.80 |
| Purchase #5 | $28.81 | 12.471% | $32.4029 | $32.40 | $32.40 | $32.40 |
| Purchase #6 | $19.74 | 4.578% | $20.6437 | $20.64 | $20.65 | $20.60 |
| Purchase #7 | $40.85 | 10.166% | $45.0028 | $45.00 | $45.00 | $45.00 |
| 7 purchase totals = | $509.87 | $569.3198 | $569.31 | $569.35 | $569.30 | |