| 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 | $239.40 | 4.313% | $249.7253 | $249.73 | $249.75 | $249.70 |
| Purchase #2 | $157.33 | 9.703% | $172.5957 | $172.60 | $172.60 | $172.60 |
| Purchase #3 | $47.46 | 3.267% | $49.0105 | $49.01 | $49.00 | $49.00 |
| Purchase #4 | $6.58 | 9.115% | $7.1798 | $7.18 | $7.20 | $7.20 |
| Purchase #5 | $43.30 | 7.591% | $46.5869 | $46.59 | $46.60 | $46.60 |
| Purchase #6 | $152.73 | 8.521% | $165.7441 | $165.74 | $165.75 | $165.70 |
| Purchase #7 | $130.37 | 6.859% | $139.3121 | $139.31 | $139.30 | $139.30 |
| 7 purchase totals = | $777.17 | $830.1544 | $830.16 | $830.20 | $830.10 | |