| 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 | $165.68 | 10.401% | $182.9124 | $182.91 | $182.90 | $182.90 |
| Purchase #2 | $63.60 | 10.121% | $70.037 | $70.04 | $70.05 | $70.00 |
| Purchase #3 | $187.29 | 7.138% | $200.6588 | $200.66 | $200.65 | $200.70 |
| Purchase #4 | $67.75 | 4.619% | $70.8794 | $70.88 | $70.90 | $70.90 |
| Purchase #5 | $81.25 | 7.370% | $87.2381 | $87.24 | $87.25 | $87.20 |
| Purchase #6 | $115.87 | 12.497% | $130.3503 | $130.35 | $130.35 | $130.40 |
| Purchase #7 | $122.81 | 3.518% | $127.1305 | $127.13 | $127.15 | $127.10 |
| 7 purchase totals = | $804.25 | $869.2065 | $869.21 | $869.25 | $869.20 | |