| 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 | $16.72 | 8.645% | $18.1654 | $18.17 | $18.15 | $18.20 |
| Purchase #2 | $245.46 | 13.803% | $279.3408 | $279.34 | $279.35 | $279.30 |
| Purchase #3 | $8.71 | 13.207% | $9.8603 | $9.86 | $9.85 | $9.90 |
| Purchase #4 | $212.27 | 13.190% | $240.2684 | $240.27 | $240.25 | $240.30 |
| Purchase #5 | $191.94 | 5.488% | $202.4737 | $202.47 | $202.45 | $202.50 |
| Purchase #6 | $134.89 | 6.843% | $144.1205 | $144.12 | $144.10 | $144.10 |
| Purchase #7 | $189.73 | 13.495% | $215.3341 | $215.33 | $215.35 | $215.30 |
| 7 purchase totals = | $999.72 | $1,109.5632 | $1,109.56 | $1,109.50 | $1,109.60 | |