| 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 | $16.56 | 7.376% | $17.7815 | $17.78 | $17.80 | $17.80 |
| Purchase #2 | $57.83 | 9.310% | $63.214 | $63.21 | $63.20 | $63.20 |
| Purchase #3 | $193.99 | 4.318% | $202.3665 | $202.37 | $202.35 | $202.40 |
| Purchase #4 | $213.44 | 10.123% | $235.0465 | $235.05 | $235.05 | $235.00 |
| Purchase #5 | $146.56 | 6.416% | $155.9633 | $155.96 | $155.95 | $156.00 |
| Purchase #6 | $16.63 | 12.169% | $18.6537 | $18.65 | $18.65 | $18.70 |
| Purchase #7 | $31.83 | 4.440% | $33.2433 | $33.24 | $33.25 | $33.20 |
| 7 purchase totals = | $676.84 | $726.2688 | $726.26 | $726.25 | $726.30 | |