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 | $16.90 | 6.422% | $17.9853 | $17.99 | $18.00 | $18.00 |
Purchase #2 | $140.55 | 8.812% | $152.9353 | $152.94 | $152.95 | $152.90 |
Purchase #3 | $147.88 | 3.169% | $152.5663 | $152.57 | $152.55 | $152.60 |
Purchase #4 | $50.55 | 10.202% | $55.7071 | $55.71 | $55.70 | $55.70 |
Purchase #5 | $241.50 | 3.829% | $250.747 | $250.75 | $250.75 | $250.70 |
Purchase #6 | $218.87 | 12.871% | $247.0408 | $247.04 | $247.05 | $247.00 |
Purchase #7 | $94.52 | 9.127% | $103.1468 | $103.15 | $103.15 | $103.10 |
7 purchase totals = | $910.77 | $980.1286 | $980.15 | $980.15 | $980.00 |