| 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 | $90.78 | 11.182% | $100.931 | $100.93 | $100.95 | $100.90 |
| Purchase #2 | $207.82 | 7.165% | $222.7103 | $222.71 | $222.70 | $222.70 |
| Purchase #3 | $151.99 | 9.603% | $166.5856 | $166.59 | $166.60 | $166.60 |
| Purchase #4 | $94.73 | 3.646% | $98.1839 | $98.18 | $98.20 | $98.20 |
| Purchase #5 | $183.52 | 5.175% | $193.0172 | $193.02 | $193.00 | $193.00 |
| Purchase #6 | $149.78 | 8.629% | $162.7045 | $162.70 | $162.70 | $162.70 |
| Purchase #7 | $142.66 | 10.819% | $158.0944 | $158.09 | $158.10 | $158.10 |
| 7 purchase totals = | $1,021.28 | $1,102.2269 | $1,102.22 | $1,102.25 | $1,102.20 | |