| 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 | $203.99 | 3.460% | $211.0481 | $211.05 | $211.05 | $211.00 |
| Purchase #2 | $103.67 | 8.201% | $112.172 | $112.17 | $112.15 | $112.20 |
| Purchase #3 | $126.30 | 8.667% | $137.2464 | $137.25 | $137.25 | $137.20 |
| Purchase #4 | $18.47 | 5.801% | $19.5414 | $19.54 | $19.55 | $19.50 |
| Purchase #5 | $227.36 | 3.826% | $236.0588 | $236.06 | $236.05 | $236.10 |
| Purchase #6 | $244.88 | 10.645% | $270.9475 | $270.95 | $270.95 | $270.90 |
| Purchase #7 | $202.72 | 13.415% | $229.9149 | $229.91 | $229.90 | $229.90 |
| 7 purchase totals = | $1,127.39 | $1,216.9291 | $1,216.93 | $1,216.90 | $1,216.80 | |