| 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 | $194.77 | 3.770% | $202.1128 | $202.11 | $202.10 | $202.10 |
| Purchase #2 | $177.77 | 13.730% | $202.1778 | $202.18 | $202.20 | $202.20 |
| Purchase #3 | $105.87 | 8.676% | $115.0553 | $115.06 | $115.05 | $115.10 |
| Purchase #4 | $40.94 | 9.561% | $44.8543 | $44.85 | $44.85 | $44.90 |
| Purchase #5 | $46.33 | 7.479% | $49.795 | $49.80 | $49.80 | $49.80 |
| Purchase #6 | $195.25 | 4.795% | $204.6122 | $204.61 | $204.60 | $204.60 |
| Purchase #7 | $102.94 | 3.223% | $106.2578 | $106.26 | $106.25 | $106.30 |
| 7 purchase totals = | $863.87 | $924.8652 | $924.87 | $924.85 | $925.00 | |