| 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 | $183.63 | 3.420% | $189.9101 | $189.91 | $189.90 | $189.90 |
| Purchase #2 | $187.28 | 4.144% | $195.0409 | $195.04 | $195.05 | $195.00 |
| Purchase #3 | $118.96 | 6.306% | $126.4616 | $126.46 | $126.45 | $126.50 |
| Purchase #4 | $61.66 | 3.668% | $63.9217 | $63.92 | $63.90 | $63.90 |
| Purchase #5 | $114.33 | 10.375% | $126.1917 | $126.19 | $126.20 | $126.20 |
| Purchase #6 | $205.80 | 7.843% | $221.9409 | $221.94 | $221.95 | $221.90 |
| Purchase #7 | $155.70 | 13.425% | $176.6027 | $176.60 | $176.60 | $176.60 |
| 7 purchase totals = | $1,027.36 | $1,100.0696 | $1,100.06 | $1,100.05 | $1,100.00 | |