| 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 | $234.47 | 4.651% | $245.3752 | $245.38 | $245.40 | $245.40 |
| Purchase #2 | $14.76 | 10.439% | $16.3008 | $16.30 | $16.30 | $16.30 |
| Purchase #3 | $211.27 | 8.645% | $229.5343 | $229.53 | $229.55 | $229.50 |
| Purchase #4 | $191.77 | 3.410% | $198.3094 | $198.31 | $198.30 | $198.30 |
| Purchase #5 | $89.27 | 11.746% | $99.7557 | $99.76 | $99.75 | $99.80 |
| Purchase #6 | $22.36 | 10.804% | $24.7758 | $24.78 | $24.80 | $24.80 |
| Purchase #7 | $75.92 | 9.714% | $83.2949 | $83.29 | $83.30 | $83.30 |
| 7 purchase totals = | $839.82 | $897.3461 | $897.35 | $897.40 | $897.40 | |