| 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 | $80.94 | 4.755% | $84.7887 | $84.79 | $84.80 | $84.80 |
| Purchase #2 | $63.60 | 10.449% | $70.2456 | $70.25 | $70.25 | $70.20 |
| Purchase #3 | $96.53 | 13.648% | $109.7044 | $109.70 | $109.70 | $109.70 |
| Purchase #4 | $118.31 | 13.638% | $134.4451 | $134.45 | $134.45 | $134.40 |
| Purchase #5 | $94.69 | 3.145% | $97.668 | $97.67 | $97.65 | $97.70 |
| Purchase #6 | $22.55 | 9.775% | $24.7543 | $24.75 | $24.75 | $24.80 |
| Purchase #7 | $152.79 | 6.504% | $162.7275 | $162.73 | $162.75 | $162.70 |
| 7 purchase totals = | $629.41 | $684.3336 | $684.34 | $684.35 | $684.30 | |