| 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 | $173.78 | 3.861% | $180.4896 | $180.49 | $180.50 | $180.50 |
| Purchase #2 | $198.87 | 4.546% | $207.9106 | $207.91 | $207.90 | $207.90 |
| Purchase #3 | $80.93 | 5.559% | $85.4289 | $85.43 | $85.45 | $85.40 |
| Purchase #4 | $21.61 | 8.789% | $23.5093 | $23.51 | $23.50 | $23.50 |
| Purchase #5 | $162.53 | 12.728% | $183.2168 | $183.22 | $183.20 | $183.20 |
| Purchase #6 | $132.51 | 3.304% | $136.8881 | $136.89 | $136.90 | $136.90 |
| Purchase #7 | $187.54 | 13.726% | $213.2817 | $213.28 | $213.30 | $213.30 |
| 7 purchase totals = | $957.77 | $1,030.7250 | $1,030.73 | $1,030.75 | $1,030.70 | |