| 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 | $34.50 | 7.542% | $37.102 | $37.10 | $37.10 | $37.10 |
| Purchase #2 | $63.45 | 9.432% | $69.4346 | $69.43 | $69.45 | $69.40 |
| Purchase #3 | $190.82 | 11.719% | $213.1822 | $213.18 | $213.20 | $213.20 |
| Purchase #4 | $59.69 | 7.704% | $64.2885 | $64.29 | $64.30 | $64.30 |
| Purchase #5 | $216.39 | 5.733% | $228.7956 | $228.80 | $228.80 | $228.80 |
| Purchase #6 | $66.76 | 8.240% | $72.261 | $72.26 | $72.25 | $72.30 |
| Purchase #7 | $133.97 | 9.725% | $146.9986 | $147.00 | $147.00 | $147.00 |
| 7 purchase totals = | $765.58 | $832.0625 | $832.06 | $832.10 | $832.10 | |