| 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 | $216.31 | 7.231% | $231.9514 | $231.95 | $231.95 | $232.00 |
| Purchase #2 | $183.39 | 11.836% | $205.096 | $205.10 | $205.10 | $205.10 |
| Purchase #3 | $213.31 | 3.668% | $221.1342 | $221.13 | $221.15 | $221.10 |
| Purchase #4 | $10.73 | 5.246% | $11.2929 | $11.29 | $11.30 | $11.30 |
| Purchase #5 | $161.76 | 13.156% | $183.0411 | $183.04 | $183.05 | $183.00 |
| Purchase #6 | $121.65 | 5.666% | $128.5427 | $128.54 | $128.55 | $128.50 |
| Purchase #7 | $37.70 | 10.317% | $41.5895 | $41.59 | $41.60 | $41.60 |
| 7 purchase totals = | $944.85 | $1,022.6478 | $1,022.64 | $1,022.70 | $1,022.60 | |