| 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 | $213.76 | 3.554% | $221.357 | $221.36 | $221.35 | $221.40 |
| Purchase #2 | $245.76 | 10.390% | $271.2945 | $271.29 | $271.30 | $271.30 |
| Purchase #3 | $178.58 | 10.602% | $197.5131 | $197.51 | $197.50 | $197.50 |
| Purchase #4 | $14.25 | 3.661% | $14.7717 | $14.77 | $14.75 | $14.80 |
| Purchase #5 | $242.74 | 13.421% | $275.3181 | $275.32 | $275.30 | $275.30 |
| Purchase #6 | $161.64 | 7.647% | $174.0006 | $174.00 | $174.00 | $174.00 |
| Purchase #7 | $241.34 | 4.719% | $252.7288 | $252.73 | $252.75 | $252.70 |
| 7 purchase totals = | $1,298.07 | $1,406.9838 | $1,406.98 | $1,406.95 | $1,407.00 | |