| 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 | $115.82 | 6.447% | $123.2869 | $123.29 | $123.30 | $123.30 |
| Purchase #2 | $37.39 | 9.571% | $40.9686 | $40.97 | $40.95 | $41.00 |
| Purchase #3 | $229.61 | 12.585% | $258.5064 | $258.51 | $258.50 | $258.50 |
| Purchase #4 | $137.41 | 10.340% | $151.6182 | $151.62 | $151.60 | $151.60 |
| Purchase #5 | $128.50 | 7.476% | $138.1067 | $138.11 | $138.10 | $138.10 |
| Purchase #6 | $81.50 | 12.336% | $91.5538 | $91.55 | $91.55 | $91.60 |
| Purchase #7 | $112.96 | 11.322% | $125.7493 | $125.75 | $125.75 | $125.70 |
| 7 purchase totals = | $843.19 | $929.7899 | $929.80 | $929.75 | $929.80 | |