| 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 | $16.30 | 12.473% | $18.3331 | $18.33 | $18.35 | $18.30 |
| Purchase #2 | $32.38 | 5.446% | $34.1434 | $34.14 | $34.15 | $34.10 |
| Purchase #3 | $184.83 | 11.358% | $205.823 | $205.82 | $205.80 | $205.80 |
| Purchase #4 | $223.26 | 6.541% | $237.8634 | $237.86 | $237.85 | $237.90 |
| Purchase #5 | $198.41 | 8.183% | $214.6459 | $214.65 | $214.65 | $214.60 |
| Purchase #6 | $71.30 | 7.557% | $76.6881 | $76.69 | $76.70 | $76.70 |
| Purchase #7 | $39.75 | 4.477% | $41.5296 | $41.53 | $41.55 | $41.50 |
| 7 purchase totals = | $766.23 | $829.0265 | $829.02 | $829.05 | $828.90 | |