| 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 | $249.45 | 8.633% | $270.985 | $270.99 | $271.00 | $271.00 |
| Purchase #2 | $178.34 | 12.598% | $200.8073 | $200.81 | $200.80 | $200.80 |
| Purchase #3 | $158.56 | 3.230% | $163.6815 | $163.68 | $163.70 | $163.70 |
| Purchase #4 | $108.49 | 13.131% | $122.7358 | $122.74 | $122.75 | $122.70 |
| Purchase #5 | $177.49 | 10.202% | $195.5975 | $195.60 | $195.60 | $195.60 |
| Purchase #6 | $211.45 | 3.143% | $218.0959 | $218.10 | $218.10 | $218.10 |
| Purchase #7 | $151.77 | 3.614% | $157.255 | $157.26 | $157.25 | $157.30 |
| 7 purchase totals = | $1,235.55 | $1,329.1580 | $1,329.18 | $1,329.20 | $1,329.20 | |