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 | $75.48 | 4.589% | $78.9438 | $78.94 | $78.95 | $78.90 |
Purchase #2 | $26.72 | 12.132% | $29.9617 | $29.96 | $29.95 | $30.00 |
Purchase #3 | $16.43 | 9.391% | $17.9729 | $17.97 | $17.95 | $18.00 |
Purchase #4 | $17.46 | 3.445% | $18.0615 | $18.06 | $18.05 | $18.10 |
Purchase #5 | $172.40 | 7.393% | $185.1455 | $185.15 | $185.15 | $185.10 |
Purchase #6 | $64.44 | 7.242% | $69.1067 | $69.11 | $69.10 | $69.10 |
Purchase #7 | $48.77 | 10.845% | $54.0591 | $54.06 | $54.05 | $54.10 |
7 purchase totals = | $421.70 | $453.2512 | $453.25 | $453.20 | $453.30 |