| 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 | $98.70 | 13.399% | $111.9248 | $111.92 | $111.90 | $111.90 |
| Purchase #2 | $163.85 | 13.823% | $186.499 | $186.50 | $186.50 | $186.50 |
| Purchase #3 | $104.50 | 3.110% | $107.75 | $107.75 | $107.75 | $107.80 |
| Purchase #4 | $120.93 | 8.505% | $131.2151 | $131.22 | $131.20 | $131.20 |
| Purchase #5 | $91.63 | 4.390% | $95.6526 | $95.65 | $95.65 | $95.70 |
| Purchase #6 | $149.64 | 11.286% | $166.5284 | $166.53 | $166.55 | $166.50 |
| Purchase #7 | $42.66 | 3.652% | $44.2179 | $44.22 | $44.20 | $44.20 |
| 7 purchase totals = | $771.91 | $843.7878 | $843.79 | $843.75 | $843.80 | |