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 | $11.42 | 6.620% | $12.176 | $12.18 | $12.20 | $12.20 |
Purchase #2 | $25.60 | 9.301% | $27.9811 | $27.98 | $28.00 | $28.00 |
Purchase #3 | $132.56 | 6.470% | $141.1366 | $141.14 | $141.15 | $141.10 |
Purchase #4 | $192.95 | 10.199% | $212.629 | $212.63 | $212.65 | $212.60 |
Purchase #5 | $18.51 | 10.718% | $20.4939 | $20.49 | $20.50 | $20.50 |
Purchase #6 | $197.32 | 10.691% | $218.4155 | $218.42 | $218.40 | $218.40 |
Purchase #7 | $19.95 | 9.336% | $21.8125 | $21.81 | $21.80 | $21.80 |
7 purchase totals = | $598.31 | $654.6446 | $654.65 | $654.70 | $654.60 |