| 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 | $220.78 | 12.702% | $248.8235 | $248.82 | $248.80 | $248.80 |
| Purchase #2 | $215.63 | 9.800% | $236.7617 | $236.76 | $236.75 | $236.80 |
| Purchase #3 | $54.75 | 13.635% | $62.2152 | $62.22 | $62.20 | $62.20 |
| Purchase #4 | $8.52 | 5.497% | $8.9883 | $8.99 | $9.00 | $9.00 |
| Purchase #5 | $45.28 | 11.184% | $50.3441 | $50.34 | $50.35 | $50.30 |
| Purchase #6 | $43.76 | 3.710% | $45.3835 | $45.38 | $45.40 | $45.40 |
| Purchase #7 | $72.88 | 3.778% | $75.6334 | $75.63 | $75.65 | $75.60 |
| 7 purchase totals = | $661.60 | $728.1497 | $728.14 | $728.15 | $728.10 | |