| 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 | $135.35 | 8.539% | $146.9075 | $146.91 | $146.90 | $146.90 |
| Purchase #2 | $46.68 | 9.432% | $51.0829 | $51.08 | $51.10 | $51.10 |
| Purchase #3 | $8.49 | 4.588% | $8.8795 | $8.88 | $8.90 | $8.90 |
| Purchase #4 | $157.63 | 11.774% | $176.1894 | $176.19 | $176.20 | $176.20 |
| Purchase #5 | $31.97 | 9.432% | $34.9854 | $34.99 | $35.00 | $35.00 |
| Purchase #6 | $20.79 | 7.450% | $22.3389 | $22.34 | $22.35 | $22.30 |
| Purchase #7 | $20.66 | 6.531% | $22.0093 | $22.01 | $22.00 | $22.00 |
| 7 purchase totals = | $421.57 | $462.3929 | $462.40 | $462.45 | $462.40 | |