| 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 | $13.81 | 13.832% | $15.7202 | $15.72 | $15.70 | $15.70 |
| Purchase #2 | $165.90 | 9.229% | $181.2109 | $181.21 | $181.20 | $181.20 |
| Purchase #3 | $33.65 | 3.174% | $34.7181 | $34.72 | $34.70 | $34.70 |
| Purchase #4 | $170.41 | 8.538% | $184.9596 | $184.96 | $184.95 | $185.00 |
| Purchase #5 | $91.30 | 3.656% | $94.6379 | $94.64 | $94.65 | $94.60 |
| Purchase #6 | $104.70 | 6.273% | $111.2678 | $111.27 | $111.25 | $111.30 |
| Purchase #7 | $15.73 | 3.546% | $16.2878 | $16.29 | $16.30 | $16.30 |
| 7 purchase totals = | $595.50 | $638.8023 | $638.81 | $638.75 | $638.80 | |