| 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 | $25.40 | 6.800% | $27.1272 | $27.13 | $27.15 | $27.10 |
| Purchase #2 | $127.47 | 9.124% | $139.1004 | $139.10 | $139.10 | $139.10 |
| Purchase #3 | $26.51 | 5.276% | $27.9087 | $27.91 | $27.90 | $27.90 |
| Purchase #4 | $158.73 | 3.439% | $164.1887 | $164.19 | $164.20 | $164.20 |
| Purchase #5 | $14.78 | 10.280% | $16.2994 | $16.30 | $16.30 | $16.30 |
| Purchase #6 | $92.68 | 11.651% | $103.4781 | $103.48 | $103.50 | $103.50 |
| Purchase #7 | $133.50 | 6.428% | $142.0814 | $142.08 | $142.10 | $142.10 |
| 7 purchase totals = | $579.07 | $620.1839 | $620.19 | $620.25 | $620.20 | |