| 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 | $117.83 | 8.194% | $127.485 | $127.49 | $127.50 | $127.50 |
| Purchase #2 | $47.60 | 3.615% | $49.3207 | $49.32 | $49.30 | $49.30 |
| Purchase #3 | $114.49 | 8.492% | $124.2125 | $124.21 | $124.20 | $124.20 |
| Purchase #4 | $64.89 | 10.166% | $71.4867 | $71.49 | $71.50 | $71.50 |
| Purchase #5 | $211.94 | 11.283% | $235.8532 | $235.85 | $235.85 | $235.90 |
| Purchase #6 | $42.93 | 11.106% | $47.6978 | $47.70 | $47.70 | $47.70 |
| Purchase #7 | $135.72 | 12.207% | $152.2873 | $152.29 | $152.30 | $152.30 |
| 7 purchase totals = | $735.40 | $808.3432 | $808.35 | $808.35 | $808.40 | |