| 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 | $108.52 | 7.706% | $116.8826 | $116.88 | $116.90 | $116.90 |
| Purchase #2 | $33.56 | 12.239% | $37.6674 | $37.67 | $37.65 | $37.70 |
| Purchase #3 | $216.90 | 8.276% | $234.8506 | $234.85 | $234.85 | $234.90 |
| Purchase #4 | $211.27 | 10.431% | $233.3076 | $233.31 | $233.30 | $233.30 |
| Purchase #5 | $34.81 | 5.446% | $36.7058 | $36.71 | $36.70 | $36.70 |
| Purchase #6 | $110.32 | 9.577% | $120.8853 | $120.89 | $120.90 | $120.90 |
| Purchase #7 | $174.73 | 11.177% | $194.2596 | $194.26 | $194.25 | $194.30 |
| 7 purchase totals = | $890.11 | $974.5589 | $974.57 | $974.55 | $974.70 | |