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 | $75.99 | 6.557% | $80.9727 | $80.97 | $80.95 | $81.00 |
Purchase #2 | $27.38 | 12.865% | $30.9024 | $30.90 | $30.90 | $30.90 |
Purchase #3 | $42.83 | 8.188% | $46.3369 | $46.34 | $46.35 | $46.30 |
Purchase #4 | $75.38 | 10.514% | $83.3055 | $83.31 | $83.30 | $83.30 |
Purchase #5 | $177.47 | 7.162% | $190.1804 | $190.18 | $190.20 | $190.20 |
Purchase #6 | $20.59 | 7.395% | $22.1126 | $22.11 | $22.10 | $22.10 |
Purchase #7 | $174.45 | 6.688% | $186.1172 | $186.12 | $186.10 | $186.10 |
7 purchase totals = | $594.09 | $639.9277 | $639.93 | $639.90 | $639.90 |