| 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 | $6.78 | 8.566% | $7.3608 | $7.36 | $7.35 | $7.40 |
| Purchase #2 | $225.48 | 9.210% | $246.2467 | $246.25 | $246.25 | $246.20 |
| Purchase #3 | $145.84 | 4.353% | $152.1884 | $152.19 | $152.20 | $152.20 |
| Purchase #4 | $249.49 | 4.460% | $260.6173 | $260.62 | $260.60 | $260.60 |
| Purchase #5 | $22.47 | 5.357% | $23.6737 | $23.67 | $23.65 | $23.70 |
| Purchase #6 | $30.43 | 13.346% | $34.4912 | $34.49 | $34.50 | $34.50 |
| Purchase #7 | $136.33 | 3.214% | $140.7116 | $140.71 | $140.70 | $140.70 |
| 7 purchase totals = | $816.82 | $865.2897 | $865.29 | $865.25 | $865.30 | |