| 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 | $201.42 | 11.542% | $224.6679 | $224.67 | $224.65 | $224.70 |
| Purchase #2 | $81.52 | 10.142% | $89.7878 | $89.79 | $89.80 | $89.80 |
| Purchase #3 | $100.93 | 12.341% | $113.3858 | $113.39 | $113.40 | $113.40 |
| Purchase #4 | $144.77 | 13.861% | $164.8366 | $164.84 | $164.85 | $164.80 |
| Purchase #5 | $145.82 | 6.514% | $155.3187 | $155.32 | $155.30 | $155.30 |
| Purchase #6 | $29.48 | 6.461% | $31.3847 | $31.38 | $31.40 | $31.40 |
| Purchase #7 | $225.75 | 9.757% | $247.7764 | $247.78 | $247.80 | $247.80 |
| 7 purchase totals = | $929.69 | $1,027.1579 | $1,027.17 | $1,027.20 | $1,027.20 | |