| 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 | $104.91 | 3.342% | $108.4161 | $108.42 | $108.40 | $108.40 |
| Purchase #2 | $176.48 | 5.313% | $185.8564 | $185.86 | $185.85 | $185.90 |
| Purchase #3 | $63.97 | 3.358% | $66.1181 | $66.12 | $66.10 | $66.10 |
| Purchase #4 | $146.41 | 8.778% | $159.2619 | $159.26 | $159.25 | $159.30 |
| Purchase #5 | $222.57 | 9.687% | $244.1304 | $244.13 | $244.15 | $244.10 |
| Purchase #6 | $157.48 | 7.402% | $169.1367 | $169.14 | $169.15 | $169.10 |
| Purchase #7 | $225.32 | 13.476% | $255.6841 | $255.68 | $255.70 | $255.70 |
| 7 purchase totals = | $1,097.14 | $1,188.6037 | $1,188.61 | $1,188.60 | $1,188.60 | |