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 | $18.34 | 9.683% | $20.1159 | $20.12 | $20.10 | $20.10 |
Purchase #2 | $21.50 | 3.146% | $22.1764 | $22.18 | $22.20 | $22.20 |
Purchase #3 | $127.75 | 5.196% | $134.3879 | $134.39 | $134.40 | $134.40 |
Purchase #4 | $242.41 | 11.513% | $270.3187 | $270.32 | $270.30 | $270.30 |
Purchase #5 | $138.44 | 12.283% | $155.4446 | $155.44 | $155.45 | $155.40 |
Purchase #6 | $103.96 | 13.663% | $118.1641 | $118.16 | $118.15 | $118.20 |
Purchase #7 | $106.47 | 6.319% | $113.1978 | $113.20 | $113.20 | $113.20 |
7 purchase totals = | $758.87 | $833.8054 | $833.81 | $833.80 | $833.80 |