| 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 | $97.74 | 5.468% | $103.0844 | $103.08 | $103.10 | $103.10 |
| Purchase #2 | $30.56 | 13.542% | $34.6984 | $34.70 | $34.70 | $34.70 |
| Purchase #3 | $217.49 | 12.241% | $244.113 | $244.11 | $244.10 | $244.10 |
| Purchase #4 | $129.90 | 11.179% | $144.4215 | $144.42 | $144.40 | $144.40 |
| Purchase #5 | $158.67 | 5.563% | $167.4968 | $167.50 | $167.50 | $167.50 |
| Purchase #6 | $172.91 | 12.788% | $195.0217 | $195.02 | $195.00 | $195.00 |
| Purchase #7 | $17.54 | 4.763% | $18.3754 | $18.38 | $18.40 | $18.40 |
| 7 purchase totals = | $824.81 | $907.2112 | $907.21 | $907.20 | $907.20 | |