| 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 | $174.85 | 7.678% | $188.275 | $188.28 | $188.30 | $188.30 |
| Purchase #2 | $9.32 | 12.606% | $10.4949 | $10.49 | $10.50 | $10.50 |
| Purchase #3 | $120.98 | 12.152% | $135.6815 | $135.68 | $135.70 | $135.70 |
| Purchase #4 | $163.98 | 3.554% | $169.8078 | $169.81 | $169.80 | $169.80 |
| Purchase #5 | $117.66 | 7.264% | $126.2068 | $126.21 | $126.20 | $126.20 |
| Purchase #6 | $221.47 | 7.602% | $238.3061 | $238.31 | $238.30 | $238.30 |
| Purchase #7 | $34.64 | 9.709% | $38.0032 | $38.00 | $38.00 | $38.00 |
| 7 purchase totals = | $842.90 | $906.7753 | $906.78 | $906.80 | $906.80 | |