| 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 | $105.44 | 4.778% | $110.4779 | $110.48 | $110.50 | $110.50 |
| Purchase #2 | $90.51 | 11.550% | $100.9639 | $100.96 | $100.95 | $101.00 |
| Purchase #3 | $77.96 | 7.429% | $83.7516 | $83.75 | $83.75 | $83.80 |
| Purchase #4 | $214.67 | 13.522% | $243.6977 | $243.70 | $243.70 | $243.70 |
| Purchase #5 | $215.51 | 9.432% | $235.8369 | $235.84 | $235.85 | $235.80 |
| Purchase #6 | $13.69 | 8.147% | $14.8053 | $14.81 | $14.80 | $14.80 |
| Purchase #7 | $217.34 | 13.863% | $247.4698 | $247.47 | $247.45 | $247.50 |
| 7 purchase totals = | $935.12 | $1,037.0031 | $1,037.01 | $1,037.00 | $1,037.10 | |