| 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 | $197.99 | 12.688% | $223.111 | $223.11 | $223.10 | $223.10 |
| Purchase #2 | $201.48 | 3.633% | $208.7998 | $208.80 | $208.80 | $208.80 |
| Purchase #3 | $85.82 | 3.276% | $88.6315 | $88.63 | $88.65 | $88.60 |
| Purchase #4 | $216.98 | 13.337% | $245.9186 | $245.92 | $245.90 | $245.90 |
| Purchase #5 | $211.71 | 7.434% | $227.4485 | $227.45 | $227.45 | $227.40 |
| Purchase #6 | $18.74 | 10.558% | $20.7186 | $20.72 | $20.70 | $20.70 |
| Purchase #7 | $49.52 | 4.478% | $51.7375 | $51.74 | $51.75 | $51.70 |
| 7 purchase totals = | $982.24 | $1,066.3655 | $1,066.37 | $1,066.35 | $1,066.20 | |