| 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 | $155.93 | 9.772% | $171.1675 | $171.17 | $171.15 | $171.20 |
| Purchase #2 | $127.60 | 10.520% | $141.0235 | $141.02 | $141.00 | $141.00 |
| Purchase #3 | $107.42 | 6.190% | $114.0693 | $114.07 | $114.05 | $114.10 |
| Purchase #4 | $175.45 | 12.625% | $197.6006 | $197.60 | $197.60 | $197.60 |
| Purchase #5 | $151.95 | 7.104% | $162.7445 | $162.74 | $162.75 | $162.70 |
| Purchase #6 | $183.52 | 10.150% | $202.1473 | $202.15 | $202.15 | $202.10 |
| Purchase #7 | $169.27 | 5.839% | $179.1537 | $179.15 | $179.15 | $179.20 |
| 7 purchase totals = | $1,071.14 | $1,167.9064 | $1,167.90 | $1,167.85 | $1,167.90 | |