| 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 | $100.36 | 6.131% | $106.5131 | $106.51 | $106.50 | $106.50 |
| Purchase #2 | $184.62 | 6.712% | $197.0117 | $197.01 | $197.00 | $197.00 |
| Purchase #3 | $155.68 | 5.630% | $164.4448 | $164.44 | $164.45 | $164.40 |
| Purchase #4 | $166.41 | 4.214% | $173.4225 | $173.42 | $173.40 | $173.40 |
| Purchase #5 | $222.43 | 4.872% | $233.2668 | $233.27 | $233.25 | $233.30 |
| Purchase #6 | $244.68 | 3.388% | $252.9698 | $252.97 | $252.95 | $253.00 |
| Purchase #7 | $196.46 | 7.457% | $211.11 | $211.11 | $211.10 | $211.10 |
| 7 purchase totals = | $1,270.64 | $1,338.7387 | $1,338.73 | $1,338.65 | $1,338.70 | |