| 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 | $27.29 | 12.581% | $30.7234 | $30.72 | $30.70 | $30.70 |
| Purchase #2 | $80.32 | 11.706% | $89.7223 | $89.72 | $89.70 | $89.70 |
| Purchase #3 | $158.97 | 12.222% | $178.3993 | $178.40 | $178.40 | $178.40 |
| Purchase #4 | $194.65 | 6.112% | $206.547 | $206.55 | $206.55 | $206.50 |
| Purchase #5 | $63.59 | 10.649% | $70.3617 | $70.36 | $70.35 | $70.40 |
| Purchase #6 | $141.59 | 11.463% | $157.8205 | $157.82 | $157.80 | $157.80 |
| Purchase #7 | $99.94 | 7.732% | $107.6674 | $107.67 | $107.65 | $107.70 |
| 7 purchase totals = | $766.35 | $841.2416 | $841.24 | $841.15 | $841.20 | |