| 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 | $163.29 | 5.166% | $171.7256 | $171.73 | $171.75 | $171.70 |
| Purchase #2 | $92.36 | 10.563% | $102.116 | $102.12 | $102.10 | $102.10 |
| Purchase #3 | $248.72 | 12.211% | $279.0912 | $279.09 | $279.10 | $279.10 |
| Purchase #4 | $94.92 | 7.730% | $102.2573 | $102.26 | $102.25 | $102.30 |
| Purchase #5 | $213.64 | 8.552% | $231.9105 | $231.91 | $231.90 | $231.90 |
| Purchase #6 | $195.28 | 4.474% | $204.0168 | $204.02 | $204.00 | $204.00 |
| Purchase #7 | $250.28 | 7.596% | $269.2913 | $269.29 | $269.30 | $269.30 |
| 7 purchase totals = | $1,258.49 | $1,360.4087 | $1,360.42 | $1,360.40 | $1,360.40 | |