| 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 | $114.28 | 4.209% | $119.09 | $119.09 | $119.10 | $119.10 |
| Purchase #2 | $93.84 | 4.544% | $98.1041 | $98.10 | $98.10 | $98.10 |
| Purchase #3 | $175.69 | 6.542% | $187.1836 | $187.18 | $187.20 | $187.20 |
| Purchase #4 | $9.41 | 12.638% | $10.5992 | $10.60 | $10.60 | $10.60 |
| Purchase #5 | $95.52 | 3.166% | $98.5442 | $98.54 | $98.55 | $98.50 |
| Purchase #6 | $120.84 | 8.405% | $130.9966 | $131.00 | $131.00 | $131.00 |
| Purchase #7 | $20.37 | 6.296% | $21.6525 | $21.65 | $21.65 | $21.70 |
| 7 purchase totals = | $629.95 | $666.1702 | $666.16 | $666.20 | $666.20 | |