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 | $207.30 | 7.313% | $222.4598 | $222.46 | $222.45 | $222.50 |
Purchase #2 | $108.85 | 6.645% | $116.0831 | $116.08 | $116.10 | $116.10 |
Purchase #3 | $137.46 | 5.570% | $145.1165 | $145.12 | $145.10 | $145.10 |
Purchase #4 | $75.34 | 5.133% | $79.2072 | $79.21 | $79.20 | $79.20 |
Purchase #5 | $28.84 | 7.585% | $31.0275 | $31.03 | $31.05 | $31.00 |
Purchase #6 | $47.46 | 3.515% | $49.1282 | $49.13 | $49.15 | $49.10 |
Purchase #7 | $22.37 | 5.520% | $23.6048 | $23.60 | $23.60 | $23.60 |
7 purchase totals = | $627.62 | $666.6271 | $666.63 | $666.65 | $666.60 |