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 | $12.41 | 3.231% | $12.811 | $12.81 | $12.80 | $12.80 |
Purchase #2 | $137.58 | 12.647% | $154.9797 | $154.98 | $155.00 | $155.00 |
Purchase #3 | $250.96 | 13.498% | $284.8346 | $284.83 | $284.85 | $284.80 |
Purchase #4 | $40.56 | 6.373% | $43.1449 | $43.14 | $43.15 | $43.10 |
Purchase #5 | $78.51 | 7.181% | $84.1478 | $84.15 | $84.15 | $84.10 |
Purchase #6 | $32.68 | 9.352% | $35.7362 | $35.74 | $35.75 | $35.70 |
Purchase #7 | $20.77 | 10.596% | $22.9708 | $22.97 | $22.95 | $23.00 |
7 purchase totals = | $573.47 | $638.6250 | $638.62 | $638.65 | $638.50 |