| 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 | $15.93 | 4.789% | $16.6929 | $16.69 | $16.70 | $16.70 |
| Purchase #2 | $65.56 | 4.462% | $68.4853 | $68.49 | $68.50 | $68.50 |
| Purchase #3 | $205.51 | 3.298% | $212.2877 | $212.29 | $212.30 | $212.30 |
| Purchase #4 | $231.65 | 5.778% | $245.0347 | $245.03 | $245.05 | $245.00 |
| Purchase #5 | $205.68 | 5.502% | $216.9965 | $217.00 | $217.00 | $217.00 |
| Purchase #6 | $183.80 | 5.772% | $194.4089 | $194.41 | $194.40 | $194.40 |
| Purchase #7 | $209.84 | 13.612% | $238.4034 | $238.40 | $238.40 | $238.40 |
| 7 purchase totals = | $1,117.97 | $1,192.3094 | $1,192.31 | $1,192.35 | $1,192.30 | |