| 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 | $200.43 | 11.372% | $223.2229 | $223.22 | $223.20 | $223.20 |
| Purchase #2 | $14.71 | 6.216% | $15.6244 | $15.62 | $15.60 | $15.60 |
| Purchase #3 | $197.83 | 9.297% | $216.2223 | $216.22 | $216.20 | $216.20 |
| Purchase #4 | $80.27 | 6.105% | $85.1705 | $85.17 | $85.15 | $85.20 |
| Purchase #5 | $78.61 | 7.737% | $84.6921 | $84.69 | $84.70 | $84.70 |
| Purchase #6 | $193.66 | 5.507% | $204.3249 | $204.32 | $204.30 | $204.30 |
| Purchase #7 | $249.85 | 13.806% | $284.3443 | $284.34 | $284.35 | $284.30 |
| 7 purchase totals = | $1,015.36 | $1,113.6014 | $1,113.58 | $1,113.50 | $1,113.50 | |