| 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 | $19.72 | 8.781% | $21.4516 | $21.45 | $21.45 | $21.50 |
| Purchase #2 | $111.65 | 13.630% | $126.8679 | $126.87 | $126.85 | $126.90 |
| Purchase #3 | $9.38 | 12.662% | $10.5677 | $10.57 | $10.55 | $10.60 |
| Purchase #4 | $113.49 | 5.516% | $119.7501 | $119.75 | $119.75 | $119.80 |
| Purchase #5 | $30.43 | 6.270% | $32.338 | $32.34 | $32.35 | $32.30 |
| Purchase #6 | $245.62 | 6.216% | $260.8877 | $260.89 | $260.90 | $260.90 |
| Purchase #7 | $173.56 | 7.828% | $187.1463 | $187.15 | $187.15 | $187.10 |
| 7 purchase totals = | $703.85 | $759.0093 | $759.02 | $759.00 | $759.10 | |