| 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 | $250.69 | 11.734% | $280.106 | $280.11 | $280.10 | $280.10 |
| Purchase #2 | $150.60 | 7.666% | $162.145 | $162.15 | $162.15 | $162.10 |
| Purchase #3 | $84.51 | 5.309% | $88.9966 | $89.00 | $89.00 | $89.00 |
| Purchase #4 | $15.90 | 8.161% | $17.1976 | $17.20 | $17.20 | $17.20 |
| Purchase #5 | $197.94 | 4.837% | $207.5144 | $207.51 | $207.50 | $207.50 |
| Purchase #6 | $179.69 | 3.557% | $186.0816 | $186.08 | $186.10 | $186.10 |
| Purchase #7 | $205.33 | 7.103% | $219.9146 | $219.91 | $219.90 | $219.90 |
| 7 purchase totals = | $1,084.66 | $1,161.9558 | $1,161.96 | $1,161.95 | $1,161.90 | |