| 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 | $90.28 | 7.593% | $97.135 | $97.14 | $97.15 | $97.10 |
| Purchase #2 | $159.27 | 13.522% | $180.8065 | $180.81 | $180.80 | $180.80 |
| Purchase #3 | $197.66 | 4.785% | $207.118 | $207.12 | $207.10 | $207.10 |
| Purchase #4 | $106.65 | 10.665% | $118.0242 | $118.02 | $118.00 | $118.00 |
| Purchase #5 | $153.55 | 9.140% | $167.5845 | $167.58 | $167.60 | $167.60 |
| Purchase #6 | $86.49 | 10.178% | $95.293 | $95.29 | $95.30 | $95.30 |
| Purchase #7 | $209.52 | 7.386% | $224.9951 | $225.00 | $225.00 | $225.00 |
| 7 purchase totals = | $1,003.42 | $1,090.9563 | $1,090.96 | $1,090.95 | $1,090.90 | |