| 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 | $110.31 | 6.149% | $117.093 | $117.09 | $117.10 | $117.10 |
| Purchase #2 | $10.45 | 8.594% | $11.3481 | $11.35 | $11.35 | $11.30 |
| Purchase #3 | $199.72 | 4.226% | $208.1602 | $208.16 | $208.15 | $208.20 |
| Purchase #4 | $187.30 | 6.232% | $198.9725 | $198.97 | $198.95 | $199.00 |
| Purchase #5 | $18.59 | 3.424% | $19.2265 | $19.23 | $19.25 | $19.20 |
| Purchase #6 | $114.87 | 4.533% | $120.0771 | $120.08 | $120.10 | $120.10 |
| Purchase #7 | $53.89 | 5.870% | $57.0533 | $57.05 | $57.05 | $57.10 |
| 7 purchase totals = | $695.13 | $731.9307 | $731.93 | $731.95 | $732.00 | |