| 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 | $30.37 | 11.246% | $33.7854 | $33.79 | $33.80 | $33.80 |
| Purchase #2 | $89.28 | 10.322% | $98.4955 | $98.50 | $98.50 | $98.50 |
| Purchase #3 | $146.70 | 7.547% | $157.7714 | $157.77 | $157.75 | $157.80 |
| Purchase #4 | $124.92 | 8.392% | $135.4033 | $135.40 | $135.40 | $135.40 |
| Purchase #5 | $137.75 | 3.131% | $142.063 | $142.06 | $142.05 | $142.10 |
| Purchase #6 | $235.44 | 10.604% | $260.4061 | $260.41 | $260.40 | $260.40 |
| Purchase #7 | $138.99 | 3.511% | $143.8699 | $143.87 | $143.85 | $143.90 |
| 7 purchase totals = | $903.45 | $971.7946 | $971.80 | $971.75 | $971.90 | |