| 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 | $83.28 | 4.834% | $87.3058 | $87.31 | $87.30 | $87.30 |
| Purchase #2 | $70.64 | 4.161% | $73.5793 | $73.58 | $73.60 | $73.60 |
| Purchase #3 | $154.91 | 12.446% | $174.1901 | $174.19 | $174.20 | $174.20 |
| Purchase #4 | $205.70 | 8.490% | $223.1639 | $223.16 | $223.15 | $223.20 |
| Purchase #5 | $127.88 | 7.253% | $137.1551 | $137.16 | $137.15 | $137.20 |
| Purchase #6 | $89.25 | 6.126% | $94.7175 | $94.72 | $94.70 | $94.70 |
| Purchase #7 | $98.67 | 8.721% | $107.275 | $107.28 | $107.30 | $107.30 |
| 7 purchase totals = | $830.33 | $897.3867 | $897.40 | $897.40 | $897.50 | |