| 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 | $14.29 | 10.805% | $15.834 | $15.83 | $15.85 | $15.80 |
| Purchase #2 | $9.63 | 3.282% | $9.9461 | $9.95 | $9.95 | $9.90 |
| Purchase #3 | $91.93 | 7.593% | $98.9102 | $98.91 | $98.90 | $98.90 |
| Purchase #4 | $8.81 | 5.326% | $9.2792 | $9.28 | $9.30 | $9.30 |
| Purchase #5 | $218.77 | 11.730% | $244.4317 | $244.43 | $244.45 | $244.40 |
| Purchase #6 | $66.91 | 5.341% | $70.4837 | $70.48 | $70.50 | $70.50 |
| Purchase #7 | $193.42 | 11.285% | $215.2474 | $215.25 | $215.25 | $215.20 |
| 7 purchase totals = | $603.76 | $664.1323 | $664.13 | $664.20 | $664.00 | |