| 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 | $243.84 | 13.799% | $277.4875 | $277.49 | $277.50 | $277.50 |
| Purchase #2 | $200.42 | 10.250% | $220.9631 | $220.96 | $220.95 | $221.00 |
| Purchase #3 | $29.31 | 13.397% | $33.2367 | $33.24 | $33.25 | $33.20 |
| Purchase #4 | $157.96 | 6.342% | $167.9778 | $167.98 | $168.00 | $168.00 |
| Purchase #5 | $196.69 | 3.709% | $203.9852 | $203.99 | $204.00 | $204.00 |
| Purchase #6 | $121.81 | 6.154% | $129.3062 | $129.31 | $129.30 | $129.30 |
| Purchase #7 | $37.78 | 6.122% | $40.0929 | $40.09 | $40.10 | $40.10 |
| 7 purchase totals = | $987.81 | $1,073.0494 | $1,073.06 | $1,073.10 | $1,073.10 | |