| 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 | $205.87 | 7.420% | $221.1456 | $221.15 | $221.15 | $221.10 |
| Purchase #2 | $201.31 | 4.468% | $210.3045 | $210.30 | $210.30 | $210.30 |
| Purchase #3 | $90.83 | 12.127% | $101.845 | $101.85 | $101.85 | $101.80 |
| Purchase #4 | $49.90 | 3.843% | $51.8177 | $51.82 | $51.80 | $51.80 |
| Purchase #5 | $8.27 | 8.553% | $8.9773 | $8.98 | $9.00 | $9.00 |
| Purchase #6 | $199.28 | 11.669% | $222.534 | $222.53 | $222.55 | $222.50 |
| Purchase #7 | $104.59 | 10.345% | $115.4098 | $115.41 | $115.40 | $115.40 |
| 7 purchase totals = | $860.05 | $932.0339 | $932.04 | $932.05 | $931.90 | |