| 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 | $97.32 | 13.635% | $110.5896 | $110.59 | $110.60 | $110.60 |
| Purchase #2 | $63.96 | 5.239% | $67.3109 | $67.31 | $67.30 | $67.30 |
| Purchase #3 | $206.81 | 9.301% | $226.0454 | $226.05 | $226.05 | $226.00 |
| Purchase #4 | $209.25 | 6.798% | $223.4748 | $223.47 | $223.45 | $223.50 |
| Purchase #5 | $167.89 | 3.397% | $173.5932 | $173.59 | $173.60 | $173.60 |
| Purchase #6 | $249.36 | 13.863% | $283.9288 | $283.93 | $283.95 | $283.90 |
| Purchase #7 | $226.27 | 7.652% | $243.5842 | $243.58 | $243.60 | $243.60 |
| 7 purchase totals = | $1,220.86 | $1,328.5269 | $1,328.52 | $1,328.55 | $1,328.50 | |