| 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 | $48.79 | 3.130% | $50.3171 | $50.32 | $50.30 | $50.30 |
| Purchase #2 | $8.42 | 8.693% | $9.152 | $9.15 | $9.15 | $9.20 |
| Purchase #3 | $147.78 | 3.275% | $152.6198 | $152.62 | $152.60 | $152.60 |
| Purchase #4 | $140.33 | 4.344% | $146.4259 | $146.43 | $146.45 | $146.40 |
| Purchase #5 | $81.42 | 5.210% | $85.662 | $85.66 | $85.65 | $85.70 |
| Purchase #6 | $210.33 | 6.839% | $224.7145 | $224.71 | $224.70 | $224.70 |
| Purchase #7 | $200.30 | 8.456% | $217.2374 | $217.24 | $217.25 | $217.20 |
| 7 purchase totals = | $837.37 | $886.1287 | $886.13 | $886.10 | $886.10 | |