| 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 | $79.93 | 5.138% | $84.0368 | $84.04 | $84.05 | $84.00 |
| Purchase #2 | $155.30 | 7.134% | $166.3791 | $166.38 | $166.40 | $166.40 |
| Purchase #3 | $246.90 | 4.250% | $257.3933 | $257.39 | $257.40 | $257.40 |
| Purchase #4 | $60.25 | 4.575% | $63.0064 | $63.01 | $63.00 | $63.00 |
| Purchase #5 | $147.25 | 12.149% | $165.1394 | $165.14 | $165.15 | $165.10 |
| Purchase #6 | $193.98 | 12.382% | $217.9986 | $218.00 | $218.00 | $218.00 |
| Purchase #7 | $131.94 | 6.281% | $140.2272 | $140.23 | $140.25 | $140.20 |
| 7 purchase totals = | $1,015.55 | $1,094.1808 | $1,094.19 | $1,094.25 | $1,094.10 | |