| 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 | $189.35 | 9.301% | $206.9614 | $206.96 | $206.95 | $207.00 |
| Purchase #2 | $84.76 | 6.371% | $90.1601 | $90.16 | $90.15 | $90.20 |
| Purchase #3 | $33.58 | 9.342% | $36.717 | $36.72 | $36.70 | $36.70 |
| Purchase #4 | $171.41 | 6.800% | $183.0659 | $183.07 | $183.05 | $183.10 |
| Purchase #5 | $243.96 | 3.497% | $252.4913 | $252.49 | $252.50 | $252.50 |
| Purchase #6 | $140.60 | 4.580% | $147.0395 | $147.04 | $147.05 | $147.00 |
| Purchase #7 | $166.38 | 11.853% | $186.101 | $186.10 | $186.10 | $186.10 |
| 7 purchase totals = | $1,030.04 | $1,102.5362 | $1,102.54 | $1,102.50 | $1,102.60 | |