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 | $9.40 | 10.578% | $10.3943 | $10.39 | $10.40 | $10.40 |
Purchase #2 | $197.90 | 11.337% | $220.3359 | $220.34 | $220.35 | $220.30 |
Purchase #3 | $215.97 | 4.573% | $225.8463 | $225.85 | $225.85 | $225.80 |
Purchase #4 | $92.51 | 13.691% | $105.1755 | $105.18 | $105.20 | $105.20 |
Purchase #5 | $104.29 | 4.514% | $108.9977 | $109.00 | $109.00 | $109.00 |
Purchase #6 | $149.41 | 6.126% | $158.5629 | $158.56 | $158.55 | $158.60 |
Purchase #7 | $124.51 | 3.716% | $129.1368 | $129.14 | $129.15 | $129.10 |
7 purchase totals = | $893.99 | $958.4494 | $958.46 | $958.50 | $958.40 |