| 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 | $43.93 | 4.651% | $45.9732 | $45.97 | $45.95 | $46.00 |
| Purchase #2 | $5.30 | 5.377% | $5.585 | $5.59 | $5.60 | $5.60 |
| Purchase #3 | $212.57 | 12.444% | $239.0222 | $239.02 | $239.00 | $239.00 |
| Purchase #4 | $133.27 | 9.557% | $146.0066 | $146.01 | $146.00 | $146.00 |
| Purchase #5 | $198.93 | 11.204% | $221.2181 | $221.22 | $221.20 | $221.20 |
| Purchase #6 | $164.98 | 11.141% | $183.3604 | $183.36 | $183.35 | $183.40 |
| Purchase #7 | $6.32 | 10.874% | $7.0072 | $7.01 | $7.00 | $7.00 |
| 7 purchase totals = | $765.30 | $848.1727 | $848.18 | $848.10 | $848.20 | |