| 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 | $20.60 | 4.497% | $21.5264 | $21.53 | $21.55 | $21.50 |
| Purchase #2 | $181.27 | 11.583% | $202.2665 | $202.27 | $202.25 | $202.30 |
| Purchase #3 | $177.40 | 8.453% | $192.3956 | $192.40 | $192.40 | $192.40 |
| Purchase #4 | $215.78 | 6.249% | $229.2641 | $229.26 | $229.25 | $229.30 |
| Purchase #5 | $235.45 | 6.749% | $251.3405 | $251.34 | $251.35 | $251.30 |
| Purchase #6 | $29.96 | 7.650% | $32.2519 | $32.25 | $32.25 | $32.30 |
| Purchase #7 | $229.42 | 8.256% | $248.3609 | $248.36 | $248.35 | $248.40 |
| 7 purchase totals = | $1,089.88 | $1,177.4059 | $1,177.41 | $1,177.40 | $1,177.50 | |