| 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 | $171.44 | 6.812% | $183.1185 | $183.12 | $183.10 | $183.10 |
| Purchase #2 | $187.66 | 10.309% | $207.0059 | $207.01 | $207.00 | $207.00 |
| Purchase #3 | $99.54 | 3.870% | $103.3922 | $103.39 | $103.40 | $103.40 |
| Purchase #4 | $160.93 | 4.612% | $168.3521 | $168.35 | $168.35 | $168.40 |
| Purchase #5 | $197.83 | 4.473% | $206.6789 | $206.68 | $206.70 | $206.70 |
| Purchase #6 | $164.35 | 12.774% | $185.3441 | $185.34 | $185.35 | $185.30 |
| Purchase #7 | $155.28 | 10.261% | $171.2133 | $171.21 | $171.20 | $171.20 |
| 7 purchase totals = | $1,137.03 | $1,225.1050 | $1,225.10 | $1,225.10 | $1,225.10 | |