| 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 | $110.46 | 10.198% | $121.7247 | $121.72 | $121.70 | $121.70 |
| Purchase #2 | $104.44 | 8.734% | $113.5618 | $113.56 | $113.55 | $113.60 |
| Purchase #3 | $216.57 | 9.303% | $236.7175 | $236.72 | $236.70 | $236.70 |
| Purchase #4 | $246.45 | 9.558% | $270.0057 | $270.01 | $270.00 | $270.00 |
| Purchase #5 | $210.60 | 11.810% | $235.4719 | $235.47 | $235.45 | $235.50 |
| Purchase #6 | $105.63 | 4.801% | $110.7013 | $110.70 | $110.70 | $110.70 |
| Purchase #7 | $31.81 | 6.262% | $33.8019 | $33.80 | $33.80 | $33.80 |
| 7 purchase totals = | $1,025.96 | $1,121.9848 | $1,121.98 | $1,121.90 | $1,122.00 | |