| 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 | $245.85 | 10.349% | $271.293 | $271.29 | $271.30 | $271.30 |
| Purchase #2 | $110.35 | 10.168% | $121.5704 | $121.57 | $121.55 | $121.60 |
| Purchase #3 | $129.47 | 5.336% | $136.3785 | $136.38 | $136.40 | $136.40 |
| Purchase #4 | $22.81 | 5.326% | $24.0249 | $24.02 | $24.00 | $24.00 |
| Purchase #5 | $190.66 | 4.416% | $199.0795 | $199.08 | $199.10 | $199.10 |
| Purchase #6 | $170.72 | 7.428% | $183.4011 | $183.40 | $183.40 | $183.40 |
| Purchase #7 | $219.44 | 7.584% | $236.0823 | $236.08 | $236.10 | $236.10 |
| 7 purchase totals = | $1,089.30 | $1,171.8297 | $1,171.82 | $1,171.85 | $1,171.90 | |