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 | $30.25 | 4.829% | $31.7108 | $31.71 | $31.70 | $31.70 |
Purchase #2 | $129.97 | 7.462% | $139.6684 | $139.67 | $139.65 | $139.70 |
Purchase #3 | $95.56 | 3.475% | $98.8807 | $98.88 | $98.90 | $98.90 |
Purchase #4 | $87.90 | 12.501% | $98.8884 | $98.89 | $98.90 | $98.90 |
Purchase #5 | $17.70 | 12.193% | $19.8582 | $19.86 | $19.85 | $19.90 |
Purchase #6 | $102.81 | 5.329% | $108.2887 | $108.29 | $108.30 | $108.30 |
Purchase #7 | $171.25 | 8.629% | $186.0272 | $186.03 | $186.05 | $186.00 |
7 purchase totals = | $635.44 | $683.3224 | $683.33 | $683.35 | $683.40 |