| 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 | $77.75 | 7.449% | $83.5416 | $83.54 | $83.55 | $83.50 |
| Purchase #2 | $209.57 | 7.573% | $225.4407 | $225.44 | $225.45 | $225.40 |
| Purchase #3 | $178.35 | 13.223% | $201.9332 | $201.93 | $201.95 | $201.90 |
| Purchase #4 | $66.25 | 7.779% | $71.4036 | $71.40 | $71.40 | $71.40 |
| Purchase #5 | $229.68 | 7.220% | $246.2629 | $246.26 | $246.25 | $246.30 |
| Purchase #6 | $123.56 | 13.634% | $140.4062 | $140.41 | $140.40 | $140.40 |
| Purchase #7 | $36.25 | 5.476% | $38.2351 | $38.24 | $38.25 | $38.20 |
| 7 purchase totals = | $921.41 | $1,007.2233 | $1,007.22 | $1,007.25 | $1,007.10 | |