| 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 | $228.50 | 13.684% | $259.7679 | $259.77 | $259.75 | $259.80 |
| Purchase #2 | $84.40 | 5.844% | $89.3323 | $89.33 | $89.35 | $89.30 |
| Purchase #3 | $5.64 | 3.219% | $5.8216 | $5.82 | $5.80 | $5.80 |
| Purchase #4 | $166.41 | 4.122% | $173.2694 | $173.27 | $173.25 | $173.30 |
| Purchase #5 | $144.27 | 11.791% | $161.2809 | $161.28 | $161.30 | $161.30 |
| Purchase #6 | $239.83 | 7.560% | $257.9611 | $257.96 | $257.95 | $258.00 |
| Purchase #7 | $159.62 | 3.376% | $165.0088 | $165.01 | $165.00 | $165.00 |
| 7 purchase totals = | $1,028.67 | $1,112.4420 | $1,112.44 | $1,112.40 | $1,112.50 | |