| 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 | $90.90 | 9.766% | $99.7773 | $99.78 | $99.80 | $99.80 |
| Purchase #2 | $187.84 | 6.463% | $199.9801 | $199.98 | $200.00 | $200.00 |
| Purchase #3 | $113.29 | 9.687% | $124.2644 | $124.26 | $124.25 | $124.30 |
| Purchase #4 | $210.87 | 10.806% | $233.6566 | $233.66 | $233.65 | $233.70 |
| Purchase #5 | $223.95 | 9.789% | $245.8725 | $245.87 | $245.85 | $245.90 |
| Purchase #6 | $104.65 | 7.731% | $112.7405 | $112.74 | $112.75 | $112.70 |
| Purchase #7 | $101.90 | 12.166% | $114.2972 | $114.30 | $114.30 | $114.30 |
| 7 purchase totals = | $1,033.40 | $1,130.5886 | $1,130.59 | $1,130.60 | $1,130.70 | |