| 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 | $30.72 | 3.851% | $31.903 | $31.90 | $31.90 | $31.90 |
| Purchase #2 | $121.99 | 13.736% | $138.7465 | $138.75 | $138.75 | $138.70 |
| Purchase #3 | $78.87 | 6.503% | $83.9989 | $84.00 | $84.00 | $84.00 |
| Purchase #4 | $160.27 | 3.740% | $166.2641 | $166.26 | $166.25 | $166.30 |
| Purchase #5 | $134.68 | 7.667% | $145.0059 | $145.01 | $145.00 | $145.00 |
| Purchase #6 | $194.77 | 8.368% | $211.0684 | $211.07 | $211.05 | $211.10 |
| Purchase #7 | $93.73 | 7.803% | $101.0438 | $101.04 | $101.05 | $101.00 |
| 7 purchase totals = | $815.03 | $878.0306 | $878.03 | $878.00 | $878.00 | |