| 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 | $219.77 | 8.456% | $238.3538 | $238.35 | $238.35 | $238.40 |
| Purchase #2 | $70.64 | 3.449% | $73.0764 | $73.08 | $73.10 | $73.10 |
| Purchase #3 | $112.63 | 7.843% | $121.4636 | $121.46 | $121.45 | $121.50 |
| Purchase #4 | $98.30 | 4.814% | $103.0322 | $103.03 | $103.05 | $103.00 |
| Purchase #5 | $21.25 | 13.186% | $24.052 | $24.05 | $24.05 | $24.10 |
| Purchase #6 | $23.45 | 7.130% | $25.122 | $25.12 | $25.10 | $25.10 |
| Purchase #7 | $104.80 | 7.362% | $112.5154 | $112.52 | $112.50 | $112.50 |
| 7 purchase totals = | $650.84 | $697.6154 | $697.61 | $697.60 | $697.70 | |