| 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 | $28.28 | 11.550% | $31.5463 | $31.55 | $31.55 | $31.50 |
| Purchase #2 | $28.40 | 3.650% | $29.4366 | $29.44 | $29.45 | $29.40 |
| Purchase #3 | $185.81 | 6.677% | $198.2165 | $198.22 | $198.20 | $198.20 |
| Purchase #4 | $126.62 | 5.468% | $133.5436 | $133.54 | $133.55 | $133.50 |
| Purchase #5 | $131.55 | 4.320% | $137.233 | $137.23 | $137.25 | $137.20 |
| Purchase #6 | $36.25 | 13.461% | $41.1296 | $41.13 | $41.15 | $41.10 |
| Purchase #7 | $182.47 | 9.103% | $199.0802 | $199.08 | $199.10 | $199.10 |
| 7 purchase totals = | $719.38 | $770.1858 | $770.19 | $770.25 | $770.00 | |