| 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 | $85.74 | 5.135% | $90.1427 | $90.14 | $90.15 | $90.10 |
| Purchase #2 | $214.32 | 5.640% | $226.4076 | $226.41 | $226.40 | $226.40 |
| Purchase #3 | $132.51 | 3.777% | $137.5149 | $137.51 | $137.50 | $137.50 |
| Purchase #4 | $111.69 | 11.204% | $124.2037 | $124.20 | $124.20 | $124.20 |
| Purchase #5 | $225.25 | 3.338% | $232.7688 | $232.77 | $232.75 | $232.80 |
| Purchase #6 | $50.74 | 6.552% | $54.0645 | $54.06 | $54.05 | $54.10 |
| Purchase #7 | $194.91 | 12.127% | $218.5467 | $218.55 | $218.55 | $218.50 |
| 7 purchase totals = | $1,015.16 | $1,083.6489 | $1,083.64 | $1,083.60 | $1,083.60 | |