| 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 | $45.45 | 10.588% | $50.2622 | $50.26 | $50.25 | $50.30 |
| Purchase #2 | $129.98 | 8.232% | $140.68 | $140.68 | $140.70 | $140.70 |
| Purchase #3 | $153.33 | 6.443% | $163.2091 | $163.21 | $163.20 | $163.20 |
| Purchase #4 | $114.69 | 5.628% | $121.1448 | $121.14 | $121.15 | $121.10 |
| Purchase #5 | $172.73 | 3.345% | $178.5078 | $178.51 | $178.50 | $178.50 |
| Purchase #6 | $120.36 | 11.439% | $134.128 | $134.13 | $134.15 | $134.10 |
| Purchase #7 | $65.46 | 4.240% | $68.2355 | $68.24 | $68.25 | $68.20 |
| 7 purchase totals = | $802.00 | $856.1674 | $856.17 | $856.20 | $856.10 | |