| 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 | $201.33 | 5.210% | $211.8193 | $211.82 | $211.80 | $211.80 |
| Purchase #2 | $175.69 | 12.580% | $197.7918 | $197.79 | $197.80 | $197.80 |
| Purchase #3 | $115.76 | 5.169% | $121.7436 | $121.74 | $121.75 | $121.70 |
| Purchase #4 | $225.45 | 6.257% | $239.5564 | $239.56 | $239.55 | $239.60 |
| Purchase #5 | $49.63 | 13.280% | $56.2209 | $56.22 | $56.20 | $56.20 |
| Purchase #6 | $178.57 | 3.246% | $184.3664 | $184.37 | $184.35 | $184.40 |
| Purchase #7 | $72.61 | 6.158% | $77.0813 | $77.08 | $77.10 | $77.10 |
| 7 purchase totals = | $1,019.04 | $1,088.5797 | $1,088.58 | $1,088.55 | $1,088.60 | |