| 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 | $82.45 | 9.640% | $90.3982 | $90.40 | $90.40 | $90.40 |
| Purchase #2 | $213.60 | 12.239% | $239.7425 | $239.74 | $239.75 | $239.70 |
| Purchase #3 | $167.90 | 3.172% | $173.2258 | $173.23 | $173.25 | $173.20 |
| Purchase #4 | $145.67 | 5.612% | $153.845 | $153.85 | $153.85 | $153.80 |
| Purchase #5 | $179.26 | 10.840% | $198.6918 | $198.69 | $198.70 | $198.70 |
| Purchase #6 | $142.28 | 8.452% | $154.3055 | $154.31 | $154.30 | $154.30 |
| Purchase #7 | $200.57 | 3.558% | $207.7063 | $207.71 | $207.70 | $207.70 |
| 7 purchase totals = | $1,131.73 | $1,217.9151 | $1,217.93 | $1,217.95 | $1,217.80 | |