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 | $8.89 | 11.680% | $9.9284 | $9.93 | $9.95 | $9.90 |
Purchase #2 | $73.88 | 12.718% | $83.2761 | $83.28 | $83.30 | $83.30 |
Purchase #3 | $130.59 | 5.263% | $137.463 | $137.46 | $137.45 | $137.50 |
Purchase #4 | $200.97 | 6.641% | $214.3164 | $214.32 | $214.30 | $214.30 |
Purchase #5 | $214.66 | 4.376% | $224.0535 | $224.05 | $224.05 | $224.10 |
Purchase #6 | $116.27 | 3.715% | $120.5894 | $120.59 | $120.60 | $120.60 |
Purchase #7 | $120.73 | 8.395% | $130.8653 | $130.87 | $130.85 | $130.90 |
7 purchase totals = | $865.99 | $920.4921 | $920.50 | $920.50 | $920.60 |