| 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 | $45.37 | 9.157% | $49.5245 | $49.52 | $49.50 | $49.50 |
| Purchase #2 | $249.83 | 11.824% | $279.3699 | $279.37 | $279.35 | $279.40 |
| Purchase #3 | $130.61 | 3.314% | $134.9384 | $134.94 | $134.95 | $134.90 |
| Purchase #4 | $17.54 | 3.296% | $18.1181 | $18.12 | $18.10 | $18.10 |
| Purchase #5 | $9.76 | 8.582% | $10.5976 | $10.60 | $10.60 | $10.60 |
| Purchase #6 | $51.99 | 10.281% | $57.3351 | $57.34 | $57.35 | $57.30 |
| Purchase #7 | $96.67 | 8.359% | $104.7506 | $104.75 | $104.75 | $104.80 |
| 7 purchase totals = | $601.77 | $654.6342 | $654.64 | $654.60 | $654.60 | |