| 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 | $204.32 | 8.849% | $222.4003 | $222.40 | $222.40 | $222.40 |
| Purchase #2 | $102.60 | 10.723% | $113.6018 | $113.60 | $113.60 | $113.60 |
| Purchase #3 | $30.70 | 7.545% | $33.0163 | $33.02 | $33.00 | $33.00 |
| Purchase #4 | $19.91 | 10.503% | $22.0011 | $22.00 | $22.00 | $22.00 |
| Purchase #5 | $125.78 | 10.457% | $138.9328 | $138.93 | $138.95 | $138.90 |
| Purchase #6 | $155.66 | 7.845% | $167.8715 | $167.87 | $167.85 | $167.90 |
| Purchase #7 | $45.82 | 13.444% | $51.98 | $51.98 | $52.00 | $52.00 |
| 7 purchase totals = | $684.79 | $749.8038 | $749.80 | $749.80 | $749.80 | |