| 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 | $179.88 | 12.700% | $202.7248 | $202.72 | $202.70 | $202.70 |
| Purchase #2 | $7.70 | 9.699% | $8.4468 | $8.45 | $8.45 | $8.40 |
| Purchase #3 | $227.46 | 5.334% | $239.5927 | $239.59 | $239.60 | $239.60 |
| Purchase #4 | $225.36 | 11.842% | $252.0471 | $252.05 | $252.05 | $252.00 |
| Purchase #5 | $192.32 | 9.296% | $210.1981 | $210.20 | $210.20 | $210.20 |
| Purchase #6 | $116.72 | 4.826% | $122.3529 | $122.35 | $122.35 | $122.40 |
| Purchase #7 | $11.82 | 13.555% | $13.4222 | $13.42 | $13.40 | $13.40 |
| 7 purchase totals = | $961.26 | $1,048.7846 | $1,048.78 | $1,048.75 | $1,048.70 | |