| 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 | $17.39 | 5.207% | $18.2955 | $18.30 | $18.30 | $18.30 |
| Purchase #2 | $196.52 | 8.704% | $213.6251 | $213.63 | $213.65 | $213.60 |
| Purchase #3 | $171.79 | 3.654% | $178.0672 | $178.07 | $178.05 | $178.10 |
| Purchase #4 | $203.29 | 12.825% | $229.3619 | $229.36 | $229.35 | $229.40 |
| Purchase #5 | $9.65 | 7.109% | $10.336 | $10.34 | $10.35 | $10.30 |
| Purchase #6 | $160.58 | 3.579% | $166.3272 | $166.33 | $166.35 | $166.30 |
| Purchase #7 | $66.32 | 6.851% | $70.8636 | $70.86 | $70.85 | $70.90 |
| 7 purchase totals = | $825.54 | $886.8765 | $886.89 | $886.90 | $886.90 | |