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 | $11.97 | 9.287% | $13.0817 | $13.08 | $13.10 | $13.10 |
Purchase #2 | $26.59 | 6.654% | $28.3593 | $28.36 | $28.35 | $28.40 |
Purchase #3 | $99.64 | 5.452% | $105.0724 | $105.07 | $105.05 | $105.10 |
Purchase #4 | $76.77 | 7.754% | $82.7227 | $82.72 | $82.70 | $82.70 |
Purchase #5 | $134.83 | 4.716% | $141.1886 | $141.19 | $141.20 | $141.20 |
Purchase #6 | $101.47 | 13.780% | $115.4526 | $115.45 | $115.45 | $115.50 |
Purchase #7 | $178.78 | 10.422% | $197.4125 | $197.41 | $197.40 | $197.40 |
7 purchase totals = | $630.05 | $683.2898 | $683.28 | $683.25 | $683.40 |