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 | $5.77 | 11.332% | $6.4239 | $6.42 | $6.40 | $6.40 |
Purchase #2 | $77.64 | 10.394% | $85.7099 | $85.71 | $85.70 | $85.70 |
Purchase #3 | $123.33 | 13.631% | $140.1411 | $140.14 | $140.15 | $140.10 |
Purchase #4 | $43.87 | 4.567% | $45.8735 | $45.87 | $45.85 | $45.90 |
Purchase #5 | $231.28 | 8.767% | $251.5563 | $251.56 | $251.55 | $251.60 |
Purchase #6 | $64.34 | 6.630% | $68.6057 | $68.61 | $68.60 | $68.60 |
Purchase #7 | $134.66 | 13.106% | $152.3085 | $152.31 | $152.30 | $152.30 |
7 purchase totals = | $680.89 | $750.6189 | $750.62 | $750.55 | $750.60 |