| 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 | $19.34 | 11.206% | $21.5072 | $21.51 | $21.50 | $21.50 |
| Purchase #2 | $246.61 | 4.747% | $258.3166 | $258.32 | $258.30 | $258.30 |
| Purchase #3 | $213.90 | 10.821% | $237.0461 | $237.05 | $237.05 | $237.00 |
| Purchase #4 | $220.26 | 13.324% | $249.6074 | $249.61 | $249.60 | $249.60 |
| Purchase #5 | $134.51 | 6.647% | $143.4509 | $143.45 | $143.45 | $143.50 |
| Purchase #6 | $143.39 | 5.554% | $151.3539 | $151.35 | $151.35 | $151.40 |
| Purchase #7 | $185.25 | 13.688% | $210.607 | $210.61 | $210.60 | $210.60 |
| 7 purchase totals = | $1,163.26 | $1,271.8891 | $1,271.90 | $1,271.85 | $1,271.90 | |