| 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 | $200.80 | 12.620% | $226.141 | $226.14 | $226.15 | $226.10 |
| Purchase #2 | $172.57 | 4.213% | $179.8404 | $179.84 | $179.85 | $179.80 |
| Purchase #3 | $163.84 | 7.364% | $175.9052 | $175.91 | $175.90 | $175.90 |
| Purchase #4 | $216.64 | 6.667% | $231.0834 | $231.08 | $231.10 | $231.10 |
| Purchase #5 | $203.54 | 13.558% | $231.136 | $231.14 | $231.15 | $231.10 |
| Purchase #6 | $66.54 | 5.397% | $70.1312 | $70.13 | $70.15 | $70.10 |
| Purchase #7 | $169.93 | 6.106% | $180.3059 | $180.31 | $180.30 | $180.30 |
| 7 purchase totals = | $1,193.86 | $1,294.5431 | $1,294.55 | $1,294.60 | $1,294.40 | |