| 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 | $100.70 | 13.864% | $114.661 | $114.66 | $114.65 | $114.70 |
| Purchase #2 | $9.37 | 11.774% | $10.4732 | $10.47 | $10.45 | $10.50 |
| Purchase #3 | $31.81 | 9.600% | $34.8638 | $34.86 | $34.85 | $34.90 |
| Purchase #4 | $147.54 | 8.778% | $160.4911 | $160.49 | $160.50 | $160.50 |
| Purchase #5 | $174.63 | 11.126% | $194.0593 | $194.06 | $194.05 | $194.10 |
| Purchase #6 | $239.85 | 6.858% | $256.2989 | $256.30 | $256.30 | $256.30 |
| Purchase #7 | $170.89 | 9.652% | $187.3843 | $187.38 | $187.40 | $187.40 |
| 7 purchase totals = | $874.79 | $958.2316 | $958.22 | $958.20 | $958.40 | |