| 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 | $220.40 | 13.799% | $250.813 | $250.81 | $250.80 | $250.80 |
| Purchase #2 | $98.96 | 10.194% | $109.048 | $109.05 | $109.05 | $109.00 |
| Purchase #3 | $246.43 | 8.339% | $266.9798 | $266.98 | $267.00 | $267.00 |
| Purchase #4 | $93.53 | 11.112% | $103.9231 | $103.92 | $103.90 | $103.90 |
| Purchase #5 | $230.30 | 8.341% | $249.5093 | $249.51 | $249.50 | $249.50 |
| Purchase #6 | $222.42 | 6.338% | $236.517 | $236.52 | $236.50 | $236.50 |
| Purchase #7 | $6.62 | 5.252% | $6.9677 | $6.97 | $6.95 | $7.00 |
| 7 purchase totals = | $1,118.66 | $1,223.7579 | $1,223.76 | $1,223.70 | $1,223.70 | |