| 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 | $192.27 | 10.704% | $212.8506 | $212.85 | $212.85 | $212.90 |
| Purchase #2 | $17.64 | 8.267% | $19.0983 | $19.10 | $19.10 | $19.10 |
| Purchase #3 | $153.61 | 7.129% | $164.5609 | $164.56 | $164.55 | $164.60 |
| Purchase #4 | $211.64 | 5.699% | $223.7014 | $223.70 | $223.70 | $223.70 |
| Purchase #5 | $112.66 | 5.289% | $118.6186 | $118.62 | $118.60 | $118.60 |
| Purchase #6 | $85.68 | 9.864% | $94.1315 | $94.13 | $94.15 | $94.10 |
| Purchase #7 | $5.88 | 13.481% | $6.6727 | $6.67 | $6.65 | $6.70 |
| 7 purchase totals = | $779.38 | $839.6340 | $839.63 | $839.60 | $839.70 | |