| 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 | $23.64 | 9.291% | $25.8364 | $25.84 | $25.85 | $25.80 |
| Purchase #2 | $173.40 | 5.866% | $183.5716 | $183.57 | $183.55 | $183.60 |
| Purchase #3 | $163.80 | 10.283% | $180.6436 | $180.64 | $180.65 | $180.60 |
| Purchase #4 | $225.61 | 6.384% | $240.0129 | $240.01 | $240.00 | $240.00 |
| Purchase #5 | $73.64 | 13.224% | $83.3782 | $83.38 | $83.40 | $83.40 |
| Purchase #6 | $90.32 | 9.830% | $99.1985 | $99.20 | $99.20 | $99.20 |
| Purchase #7 | $181.55 | 6.458% | $193.2745 | $193.27 | $193.25 | $193.30 |
| 7 purchase totals = | $931.96 | $1,005.9157 | $1,005.91 | $1,005.90 | $1,005.90 | |