| 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 | $156.53 | 9.145% | $170.8447 | $170.84 | $170.85 | $170.80 |
| Purchase #2 | $100.44 | 5.373% | $105.8366 | $105.84 | $105.85 | $105.80 |
| Purchase #3 | $25.64 | 6.143% | $27.2151 | $27.22 | $27.20 | $27.20 |
| Purchase #4 | $220.30 | 5.323% | $232.0266 | $232.03 | $232.05 | $232.00 |
| Purchase #5 | $200.35 | 6.637% | $213.6472 | $213.65 | $213.65 | $213.60 |
| Purchase #6 | $203.75 | 3.772% | $211.4355 | $211.44 | $211.45 | $211.40 |
| Purchase #7 | $232.56 | 6.794% | $248.3601 | $248.36 | $248.35 | $248.40 |
| 7 purchase totals = | $1,139.57 | $1,209.3658 | $1,209.38 | $1,209.40 | $1,209.20 | |