| 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 | $36.34 | 10.121% | $40.018 | $40.02 | $40.00 | $40.00 |
| Purchase #2 | $223.50 | 12.774% | $252.0499 | $252.05 | $252.05 | $252.00 |
| Purchase #3 | $195.76 | 3.861% | $203.3183 | $203.32 | $203.30 | $203.30 |
| Purchase #4 | $169.27 | 6.489% | $180.2539 | $180.25 | $180.25 | $180.30 |
| Purchase #5 | $186.30 | 12.575% | $209.7272 | $209.73 | $209.75 | $209.70 |
| Purchase #6 | $18.73 | 10.345% | $20.6676 | $20.67 | $20.65 | $20.70 |
| Purchase #7 | $214.85 | 6.122% | $228.0031 | $228.00 | $228.00 | $228.00 |
| 7 purchase totals = | $1,044.75 | $1,134.0380 | $1,134.04 | $1,134.00 | $1,134.00 | |