| 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 | $198.75 | 3.713% | $206.1296 | $206.13 | $206.15 | $206.10 |
| Purchase #2 | $179.36 | 8.183% | $194.037 | $194.04 | $194.05 | $194.00 |
| Purchase #3 | $86.96 | 5.702% | $91.9185 | $91.92 | $91.90 | $91.90 |
| Purchase #4 | $216.64 | 13.452% | $245.7824 | $245.78 | $245.80 | $245.80 |
| Purchase #5 | $170.72 | 7.664% | $183.804 | $183.80 | $183.80 | $183.80 |
| Purchase #6 | $52.82 | 6.552% | $56.2808 | $56.28 | $56.30 | $56.30 |
| Purchase #7 | $194.35 | 12.286% | $218.2278 | $218.23 | $218.25 | $218.20 |
| 7 purchase totals = | $1,099.60 | $1,196.1801 | $1,196.18 | $1,196.25 | $1,196.10 | |