| 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 | $117.96 | 8.329% | $127.7849 | $127.78 | $127.80 | $127.80 |
| Purchase #2 | $224.74 | 4.108% | $233.9723 | $233.97 | $233.95 | $234.00 |
| Purchase #3 | $157.27 | 3.818% | $163.2746 | $163.27 | $163.25 | $163.30 |
| Purchase #4 | $64.99 | 7.438% | $69.824 | $69.82 | $69.80 | $69.80 |
| Purchase #5 | $18.58 | 7.608% | $19.9936 | $19.99 | $20.00 | $20.00 |
| Purchase #6 | $87.76 | 12.242% | $98.5036 | $98.50 | $98.50 | $98.50 |
| Purchase #7 | $121.40 | 5.628% | $128.2324 | $128.23 | $128.25 | $128.20 |
| 7 purchase totals = | $792.70 | $841.5854 | $841.56 | $841.55 | $841.60 | |