| 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 | $108.95 | 10.632% | $120.5336 | $120.53 | $120.55 | $120.50 |
| Purchase #2 | $103.30 | 4.775% | $108.2326 | $108.23 | $108.25 | $108.20 |
| Purchase #3 | $250.69 | 11.178% | $278.7121 | $278.71 | $278.70 | $278.70 |
| Purchase #4 | $193.84 | 4.357% | $202.2856 | $202.29 | $202.30 | $202.30 |
| Purchase #5 | $178.95 | 4.223% | $186.5071 | $186.51 | $186.50 | $186.50 |
| Purchase #6 | $88.25 | 11.275% | $98.2002 | $98.20 | $98.20 | $98.20 |
| Purchase #7 | $41.91 | 8.416% | $45.4371 | $45.44 | $45.45 | $45.40 |
| 7 purchase totals = | $965.89 | $1,039.9083 | $1,039.91 | $1,039.95 | $1,039.80 | |