| 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 | $16.99 | 12.199% | $19.0626 | $19.06 | $19.05 | $19.10 |
| Purchase #2 | $161.83 | 12.152% | $181.4956 | $181.50 | $181.50 | $181.50 |
| Purchase #3 | $30.56 | 10.479% | $33.7624 | $33.76 | $33.75 | $33.80 |
| Purchase #4 | $52.60 | 10.856% | $58.3103 | $58.31 | $58.30 | $58.30 |
| Purchase #5 | $96.85 | 3.817% | $100.5468 | $100.55 | $100.55 | $100.50 |
| Purchase #6 | $80.54 | 13.824% | $91.6738 | $91.67 | $91.65 | $91.70 |
| Purchase #7 | $185.26 | 4.318% | $193.2595 | $193.26 | $193.25 | $193.30 |
| 7 purchase totals = | $624.63 | $678.1110 | $678.11 | $678.05 | $678.20 | |