| 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 | $164.27 | 7.146% | $176.0087 | $176.01 | $176.00 | $176.00 |
| Purchase #2 | $73.51 | 3.471% | $76.0615 | $76.06 | $76.05 | $76.10 |
| Purchase #3 | $71.47 | 6.313% | $75.9819 | $75.98 | $76.00 | $76.00 |
| Purchase #4 | $223.58 | 10.847% | $247.8317 | $247.83 | $247.85 | $247.80 |
| Purchase #5 | $70.58 | 13.801% | $80.3207 | $80.32 | $80.30 | $80.30 |
| Purchase #6 | $19.80 | 6.519% | $21.0908 | $21.09 | $21.10 | $21.10 |
| Purchase #7 | $144.36 | 13.213% | $163.4343 | $163.43 | $163.45 | $163.40 |
| 7 purchase totals = | $767.57 | $840.7296 | $840.72 | $840.75 | $840.70 | |