| 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 | $23.31 | 3.375% | $24.0967 | $24.10 | $24.10 | $24.10 |
| Purchase #2 | $230.41 | 5.738% | $243.6309 | $243.63 | $243.65 | $243.60 |
| Purchase #3 | $18.69 | 13.861% | $21.2806 | $21.28 | $21.30 | $21.30 |
| Purchase #4 | $161.77 | 12.131% | $181.3943 | $181.39 | $181.40 | $181.40 |
| Purchase #5 | $247.91 | 13.785% | $282.0844 | $282.08 | $282.10 | $282.10 |
| Purchase #6 | $22.53 | 9.119% | $24.5845 | $24.58 | $24.60 | $24.60 |
| Purchase #7 | $25.77 | 7.231% | $27.6334 | $27.63 | $27.65 | $27.60 |
| 7 purchase totals = | $730.39 | $804.7048 | $804.69 | $804.80 | $804.70 | |