| 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 | $193.92 | 12.533% | $218.224 | $218.22 | $218.20 | $218.20 |
| Purchase #2 | $226.62 | 5.591% | $239.2903 | $239.29 | $239.30 | $239.30 |
| Purchase #3 | $114.76 | 11.820% | $128.3246 | $128.32 | $128.30 | $128.30 |
| Purchase #4 | $155.28 | 8.851% | $169.0238 | $169.02 | $169.00 | $169.00 |
| Purchase #5 | $194.43 | 6.623% | $207.3071 | $207.31 | $207.30 | $207.30 |
| Purchase #6 | $99.51 | 10.421% | $109.8799 | $109.88 | $109.90 | $109.90 |
| Purchase #7 | $99.68 | 7.139% | $106.7962 | $106.80 | $106.80 | $106.80 |
| 7 purchase totals = | $1,084.20 | $1,178.8459 | $1,178.84 | $1,178.80 | $1,178.80 | |