| 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 | $88.58 | 3.516% | $91.6945 | $91.69 | $91.70 | $91.70 |
| Purchase #2 | $249.73 | 3.104% | $257.4816 | $257.48 | $257.50 | $257.50 |
| Purchase #3 | $229.28 | 10.214% | $252.6987 | $252.70 | $252.70 | $252.70 |
| Purchase #4 | $89.73 | 13.254% | $101.6228 | $101.62 | $101.60 | $101.60 |
| Purchase #5 | $159.41 | 4.147% | $166.0207 | $166.02 | $166.00 | $166.00 |
| Purchase #6 | $130.45 | 8.868% | $142.0183 | $142.02 | $142.00 | $142.00 |
| Purchase #7 | $154.98 | 4.680% | $162.2331 | $162.23 | $162.25 | $162.20 |
| 7 purchase totals = | $1,102.16 | $1,173.7697 | $1,173.76 | $1,173.75 | $1,173.70 | |