| 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 | $225.55 | 8.807% | $245.4142 | $245.41 | $245.40 | $245.40 |
| Purchase #2 | $186.62 | 6.503% | $198.7559 | $198.76 | $198.75 | $198.80 |
| Purchase #3 | $235.37 | 4.144% | $245.1237 | $245.12 | $245.10 | $245.10 |
| Purchase #4 | $218.93 | 13.114% | $247.6405 | $247.64 | $247.65 | $247.60 |
| Purchase #5 | $29.30 | 9.264% | $32.0144 | $32.01 | $32.00 | $32.00 |
| Purchase #6 | $206.50 | 7.119% | $221.2007 | $221.20 | $221.20 | $221.20 |
| Purchase #7 | $203.51 | 3.793% | $211.2291 | $211.23 | $211.25 | $211.20 |
| 7 purchase totals = | $1,305.78 | $1,401.3785 | $1,401.37 | $1,401.35 | $1,401.30 | |