| 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 | $109.25 | 7.733% | $117.6983 | $117.70 | $117.70 | $117.70 |
| Purchase #2 | $198.90 | 11.405% | $221.5845 | $221.58 | $221.60 | $221.60 |
| Purchase #3 | $158.79 | 9.457% | $173.8068 | $173.81 | $173.80 | $173.80 |
| Purchase #4 | $18.68 | 10.470% | $20.6358 | $20.64 | $20.65 | $20.60 |
| Purchase #5 | $229.86 | 8.416% | $249.205 | $249.21 | $249.20 | $249.20 |
| Purchase #6 | $229.74 | 13.681% | $261.1707 | $261.17 | $261.15 | $261.20 |
| Purchase #7 | $109.87 | 5.142% | $115.5195 | $115.52 | $115.50 | $115.50 |
| 7 purchase totals = | $1,055.09 | $1,159.6206 | $1,159.63 | $1,159.60 | $1,159.60 | |