| 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 | $163.71 | 13.419% | $185.6782 | $185.68 | $185.70 | $185.70 |
| Purchase #2 | $141.99 | 4.167% | $147.9067 | $147.91 | $147.90 | $147.90 |
| Purchase #3 | $56.92 | 12.740% | $64.1716 | $64.17 | $64.15 | $64.20 |
| Purchase #4 | $62.90 | 11.426% | $70.087 | $70.09 | $70.10 | $70.10 |
| Purchase #5 | $93.82 | 11.247% | $104.3719 | $104.37 | $104.35 | $104.40 |
| Purchase #6 | $123.48 | 9.816% | $135.6008 | $135.60 | $135.60 | $135.60 |
| Purchase #7 | $198.28 | 3.486% | $205.192 | $205.19 | $205.20 | $205.20 |
| 7 purchase totals = | $841.10 | $913.0082 | $913.01 | $913.00 | $913.10 | |