| 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 | $223.66 | 4.671% | $234.1072 | $234.11 | $234.10 | $234.10 |
| Purchase #2 | $214.62 | 7.209% | $230.092 | $230.09 | $230.10 | $230.10 |
| Purchase #3 | $215.82 | 8.403% | $233.9554 | $233.96 | $233.95 | $234.00 |
| Purchase #4 | $160.28 | 8.805% | $174.3927 | $174.39 | $174.40 | $174.40 |
| Purchase #5 | $42.43 | 3.838% | $44.0585 | $44.06 | $44.05 | $44.10 |
| Purchase #6 | $101.79 | 13.325% | $115.3535 | $115.35 | $115.35 | $115.40 |
| Purchase #7 | $222.30 | 7.511% | $238.997 | $239.00 | $239.00 | $239.00 |
| 7 purchase totals = | $1,180.90 | $1,270.9563 | $1,270.96 | $1,270.95 | $1,271.10 | |