| 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 | $159.80 | 12.742% | $180.1617 | $180.16 | $180.15 | $180.20 |
| Purchase #2 | $99.64 | 9.338% | $108.9444 | $108.94 | $108.95 | $108.90 |
| Purchase #3 | $210.76 | 12.414% | $236.9237 | $236.92 | $236.90 | $236.90 |
| Purchase #4 | $14.95 | 8.629% | $16.24 | $16.24 | $16.25 | $16.20 |
| Purchase #5 | $216.29 | 11.112% | $240.3241 | $240.32 | $240.30 | $240.30 |
| Purchase #6 | $177.69 | 12.728% | $200.3064 | $200.31 | $200.30 | $200.30 |
| Purchase #7 | $215.54 | 10.279% | $237.6954 | $237.70 | $237.70 | $237.70 |
| 7 purchase totals = | $1,094.67 | $1,220.5957 | $1,220.59 | $1,220.55 | $1,220.50 | |