| 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 | $5.47 | 13.453% | $6.2059 | $6.21 | $6.20 | $6.20 |
| Purchase #2 | $41.27 | 13.499% | $46.841 | $46.84 | $46.85 | $46.80 |
| Purchase #3 | $105.66 | 9.527% | $115.7262 | $115.73 | $115.75 | $115.70 |
| Purchase #4 | $240.59 | 12.820% | $271.4336 | $271.43 | $271.45 | $271.40 |
| Purchase #5 | $231.54 | 9.798% | $254.2263 | $254.23 | $254.25 | $254.20 |
| Purchase #6 | $13.53 | 4.286% | $14.1099 | $14.11 | $14.10 | $14.10 |
| Purchase #7 | $149.59 | 12.174% | $167.8011 | $167.80 | $167.80 | $167.80 |
| 7 purchase totals = | $787.65 | $876.3440 | $876.35 | $876.40 | $876.20 | |