| 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 | $110.76 | 4.114% | $115.3167 | $115.32 | $115.30 | $115.30 |
| Purchase #2 | $63.93 | 11.844% | $71.5019 | $71.50 | $71.50 | $71.50 |
| Purchase #3 | $8.71 | 8.827% | $9.4788 | $9.48 | $9.50 | $9.50 |
| Purchase #4 | $68.38 | 5.554% | $72.1778 | $72.18 | $72.20 | $72.20 |
| Purchase #5 | $74.78 | 11.637% | $83.4821 | $83.48 | $83.50 | $83.50 |
| Purchase #6 | $64.90 | 11.392% | $72.2934 | $72.29 | $72.30 | $72.30 |
| Purchase #7 | $12.69 | 4.129% | $13.214 | $13.21 | $13.20 | $13.20 |
| 7 purchase totals = | $404.15 | $437.4647 | $437.46 | $437.50 | $437.50 | |