| 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 | $177.82 | 12.366% | $199.8092 | $199.81 | $199.80 | $199.80 |
| Purchase #2 | $179.48 | 10.548% | $198.4116 | $198.41 | $198.40 | $198.40 |
| Purchase #3 | $230.72 | 3.626% | $239.0859 | $239.09 | $239.10 | $239.10 |
| Purchase #4 | $195.53 | 10.434% | $215.9316 | $215.93 | $215.95 | $215.90 |
| Purchase #5 | $66.37 | 10.611% | $73.4125 | $73.41 | $73.40 | $73.40 |
| Purchase #6 | $249.86 | 10.600% | $276.3452 | $276.35 | $276.35 | $276.30 |
| Purchase #7 | $219.63 | 9.665% | $240.8572 | $240.86 | $240.85 | $240.90 |
| 7 purchase totals = | $1,319.41 | $1,443.8532 | $1,443.86 | $1,443.85 | $1,443.80 | |