| 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 | $69.91 | 11.295% | $77.8063 | $77.81 | $77.80 | $77.80 |
| Purchase #2 | $229.61 | 12.337% | $257.937 | $257.94 | $257.95 | $257.90 |
| Purchase #3 | $223.60 | 12.184% | $250.8434 | $250.84 | $250.85 | $250.80 |
| Purchase #4 | $14.89 | 3.223% | $15.3699 | $15.37 | $15.35 | $15.40 |
| Purchase #5 | $184.56 | 6.180% | $195.9658 | $195.97 | $195.95 | $196.00 |
| Purchase #6 | $225.85 | 10.536% | $249.6456 | $249.65 | $249.65 | $249.60 |
| Purchase #7 | $161.62 | 7.418% | $173.609 | $173.61 | $173.60 | $173.60 |
| 7 purchase totals = | $1,110.04 | $1,221.1770 | $1,221.19 | $1,221.15 | $1,221.10 | |