| 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 | $21.53 | 12.228% | $24.1627 | $24.16 | $24.15 | $24.20 |
| Purchase #2 | $144.63 | 6.638% | $154.2305 | $154.23 | $154.25 | $154.20 |
| Purchase #3 | $198.33 | 6.571% | $211.3623 | $211.36 | $211.35 | $211.40 |
| Purchase #4 | $52.83 | 6.498% | $56.2629 | $56.26 | $56.25 | $56.30 |
| Purchase #5 | $40.48 | 4.482% | $42.2943 | $42.29 | $42.30 | $42.30 |
| Purchase #6 | $231.41 | 11.860% | $258.8552 | $258.86 | $258.85 | $258.90 |
| Purchase #7 | $46.31 | 7.606% | $49.8323 | $49.83 | $49.85 | $49.80 |
| 7 purchase totals = | $735.52 | $797.0002 | $796.99 | $797.00 | $797.10 | |