| 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 | $187.32 | 4.357% | $195.4815 | $195.48 | $195.50 | $195.50 |
| Purchase #2 | $54.72 | 5.735% | $57.8582 | $57.86 | $57.85 | $57.90 |
| Purchase #3 | $101.78 | 6.670% | $108.5687 | $108.57 | $108.55 | $108.60 |
| Purchase #4 | $85.89 | 9.230% | $93.8176 | $93.82 | $93.80 | $93.80 |
| Purchase #5 | $13.42 | 3.440% | $13.8816 | $13.88 | $13.90 | $13.90 |
| Purchase #6 | $172.73 | 5.619% | $182.4357 | $182.44 | $182.45 | $182.40 |
| Purchase #7 | $227.62 | 5.395% | $239.9001 | $239.90 | $239.90 | $239.90 |
| 7 purchase totals = | $843.48 | $891.9434 | $891.95 | $891.95 | $892.00 | |