| 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 | $73.80 | 8.564% | $80.1202 | $80.12 | $80.10 | $80.10 |
| Purchase #2 | $145.35 | 8.290% | $157.3995 | $157.40 | $157.40 | $157.40 |
| Purchase #3 | $27.43 | 10.311% | $30.2583 | $30.26 | $30.25 | $30.30 |
| Purchase #4 | $242.60 | 3.818% | $251.8625 | $251.86 | $251.85 | $251.90 |
| Purchase #5 | $212.85 | 8.823% | $231.6298 | $231.63 | $231.65 | $231.60 |
| Purchase #6 | $81.97 | 12.766% | $92.4343 | $92.43 | $92.45 | $92.40 |
| Purchase #7 | $198.45 | 4.352% | $207.0865 | $207.09 | $207.10 | $207.10 |
| 7 purchase totals = | $982.45 | $1,050.7911 | $1,050.79 | $1,050.80 | $1,050.80 | |