| 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 | $153.57 | 5.439% | $161.9227 | $161.92 | $161.90 | $161.90 |
| Purchase #2 | $17.53 | 7.551% | $18.8537 | $18.85 | $18.85 | $18.90 |
| Purchase #3 | $247.77 | 8.489% | $268.8032 | $268.80 | $268.80 | $268.80 |
| Purchase #4 | $249.42 | 5.389% | $262.8612 | $262.86 | $262.85 | $262.90 |
| Purchase #5 | $208.39 | 10.523% | $230.3189 | $230.32 | $230.30 | $230.30 |
| Purchase #6 | $103.63 | 12.716% | $116.8076 | $116.81 | $116.80 | $116.80 |
| Purchase #7 | $224.44 | 11.303% | $249.8085 | $249.81 | $249.80 | $249.80 |
| 7 purchase totals = | $1,204.75 | $1,309.3758 | $1,309.37 | $1,309.30 | $1,309.40 | |