| 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 | $78.57 | 13.145% | $88.898 | $88.90 | $88.90 | $88.90 |
| Purchase #2 | $146.99 | 12.538% | $165.4196 | $165.42 | $165.40 | $165.40 |
| Purchase #3 | $74.72 | 5.561% | $78.8752 | $78.88 | $78.90 | $78.90 |
| Purchase #4 | $7.43 | 7.579% | $7.9931 | $7.99 | $8.00 | $8.00 |
| Purchase #5 | $108.51 | 12.522% | $122.0976 | $122.10 | $122.10 | $122.10 |
| Purchase #6 | $12.96 | 10.312% | $14.2964 | $14.30 | $14.30 | $14.30 |
| Purchase #7 | $51.76 | 9.678% | $56.7693 | $56.77 | $56.75 | $56.80 |
| 7 purchase totals = | $480.94 | $534.3492 | $534.36 | $534.35 | $534.40 | |