| 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 | $160.65 | 5.819% | $169.9982 | $170.00 | $170.00 | $170.00 |
| Purchase #2 | $76.80 | 11.498% | $85.6305 | $85.63 | $85.65 | $85.60 |
| Purchase #3 | $47.28 | 3.276% | $48.8289 | $48.83 | $48.85 | $48.80 |
| Purchase #4 | $116.79 | 11.107% | $129.7619 | $129.76 | $129.75 | $129.80 |
| Purchase #5 | $79.55 | 12.169% | $89.2304 | $89.23 | $89.25 | $89.20 |
| Purchase #6 | $142.84 | 13.693% | $162.3991 | $162.40 | $162.40 | $162.40 |
| Purchase #7 | $181.33 | 8.610% | $196.9425 | $196.94 | $196.95 | $196.90 |
| 7 purchase totals = | $805.24 | $882.7915 | $882.79 | $882.85 | $882.70 | |