| 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 | $30.97 | 10.266% | $34.1494 | $34.15 | $34.15 | $34.10 |
| Purchase #2 | $203.67 | 5.639% | $215.155 | $215.16 | $215.15 | $215.20 |
| Purchase #3 | $131.46 | 8.687% | $142.8799 | $142.88 | $142.90 | $142.90 |
| Purchase #4 | $157.41 | 3.166% | $162.3936 | $162.39 | $162.40 | $162.40 |
| Purchase #5 | $114.93 | 5.152% | $120.8512 | $120.85 | $120.85 | $120.90 |
| Purchase #6 | $83.52 | 12.137% | $93.6568 | $93.66 | $93.65 | $93.70 |
| Purchase #7 | $157.65 | 7.783% | $169.9199 | $169.92 | $169.90 | $169.90 |
| 7 purchase totals = | $879.61 | $939.0058 | $939.01 | $939.00 | $939.10 | |