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 | $16.79 | 9.303% | $18.352 | $18.35 | $18.35 | $18.40 |
Purchase #2 | $82.49 | 10.765% | $91.37 | $91.37 | $91.35 | $91.40 |
Purchase #3 | $101.38 | 8.359% | $109.8544 | $109.85 | $109.85 | $109.90 |
Purchase #4 | $144.86 | 7.449% | $155.6506 | $155.65 | $155.65 | $155.70 |
Purchase #5 | $89.77 | 13.180% | $101.6017 | $101.60 | $101.60 | $101.60 |
Purchase #6 | $179.86 | 10.857% | $199.3874 | $199.39 | $199.40 | $199.40 |
Purchase #7 | $186.25 | 9.714% | $204.3423 | $204.34 | $204.35 | $204.30 |
7 purchase totals = | $801.40 | $880.5584 | $880.55 | $880.55 | $880.70 |