| 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 | $239.71 | 13.813% | $272.8211 | $272.82 | $272.80 | $272.80 |
| Purchase #2 | $7.85 | 10.539% | $8.6773 | $8.68 | $8.70 | $8.70 |
| Purchase #3 | $232.75 | 8.515% | $252.5687 | $252.57 | $252.55 | $252.60 |
| Purchase #4 | $79.41 | 7.244% | $85.1625 | $85.16 | $85.15 | $85.20 |
| Purchase #5 | $223.55 | 4.511% | $233.6343 | $233.63 | $233.65 | $233.60 |
| Purchase #6 | $216.64 | 9.256% | $236.6922 | $236.69 | $236.70 | $236.70 |
| Purchase #7 | $94.37 | 6.406% | $100.4153 | $100.42 | $100.40 | $100.40 |
| 7 purchase totals = | $1,094.28 | $1,189.9714 | $1,189.97 | $1,189.95 | $1,190.00 | |