| 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 | $103.58 | 6.273% | $110.0776 | $110.08 | $110.10 | $110.10 |
| Purchase #2 | $39.65 | 13.554% | $45.0242 | $45.02 | $45.00 | $45.00 |
| Purchase #3 | $98.68 | 13.473% | $111.9752 | $111.98 | $112.00 | $112.00 |
| Purchase #4 | $108.64 | 10.770% | $120.3405 | $120.34 | $120.35 | $120.30 |
| Purchase #5 | $140.83 | 3.207% | $145.3464 | $145.35 | $145.35 | $145.30 |
| Purchase #6 | $121.67 | 8.701% | $132.2565 | $132.26 | $132.25 | $132.30 |
| Purchase #7 | $120.71 | 5.205% | $126.993 | $126.99 | $127.00 | $127.00 |
| 7 purchase totals = | $733.76 | $792.0134 | $792.02 | $792.05 | $792.00 | |