| 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 | $96.26 | 5.215% | $101.28 | $101.28 | $101.30 | $101.30 |
| Purchase #2 | $80.30 | 8.404% | $87.0484 | $87.05 | $87.05 | $87.00 |
| Purchase #3 | $138.72 | 13.246% | $157.0949 | $157.09 | $157.10 | $157.10 |
| Purchase #4 | $171.44 | 6.850% | $183.1836 | $183.18 | $183.20 | $183.20 |
| Purchase #5 | $211.72 | 5.190% | $222.7083 | $222.71 | $222.70 | $222.70 |
| Purchase #6 | $114.90 | 10.500% | $126.9645 | $126.96 | $126.95 | $127.00 |
| Purchase #7 | $109.87 | 8.649% | $119.3727 | $119.37 | $119.35 | $119.40 |
| 7 purchase totals = | $923.21 | $997.6524 | $997.64 | $997.65 | $997.70 | |