| 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 | $73.40 | 12.414% | $82.5119 | $82.51 | $82.50 | $82.50 |
| Purchase #2 | $35.53 | 5.557% | $37.5044 | $37.50 | $37.50 | $37.50 |
| Purchase #3 | $229.67 | 13.546% | $260.7811 | $260.78 | $260.80 | $260.80 |
| Purchase #4 | $147.60 | 13.544% | $167.5909 | $167.59 | $167.60 | $167.60 |
| Purchase #5 | $236.79 | 6.388% | $251.9161 | $251.92 | $251.90 | $251.90 |
| Purchase #6 | $108.26 | 11.655% | $120.8777 | $120.88 | $120.90 | $120.90 |
| Purchase #7 | $239.45 | 9.638% | $262.5282 | $262.53 | $262.55 | $262.50 |
| 7 purchase totals = | $1,070.70 | $1,183.7103 | $1,183.71 | $1,183.75 | $1,183.70 | |