| 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 | $176.40 | 10.849% | $195.5376 | $195.54 | $195.55 | $195.50 |
| Purchase #2 | $90.28 | 5.593% | $95.3294 | $95.33 | $95.35 | $95.30 |
| Purchase #3 | $9.34 | 10.279% | $10.3001 | $10.30 | $10.30 | $10.30 |
| Purchase #4 | $123.32 | 9.333% | $134.8295 | $134.83 | $134.85 | $134.80 |
| Purchase #5 | $157.56 | 7.128% | $168.7909 | $168.79 | $168.80 | $168.80 |
| Purchase #6 | $65.59 | 3.341% | $67.7814 | $67.78 | $67.80 | $67.80 |
| Purchase #7 | $187.71 | 10.364% | $207.1643 | $207.16 | $207.15 | $207.20 |
| 7 purchase totals = | $810.20 | $879.7332 | $879.73 | $879.80 | $879.70 | |