| 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 | $95.35 | 10.630% | $105.4857 | $105.49 | $105.50 | $105.50 |
| Purchase #2 | $56.65 | 7.825% | $61.0829 | $61.08 | $61.10 | $61.10 |
| Purchase #3 | $162.40 | 4.707% | $170.0442 | $170.04 | $170.05 | $170.00 |
| Purchase #4 | $28.38 | 12.796% | $32.0115 | $32.01 | $32.00 | $32.00 |
| Purchase #5 | $218.26 | 5.613% | $230.5109 | $230.51 | $230.50 | $230.50 |
| Purchase #6 | $192.64 | 5.759% | $203.7341 | $203.73 | $203.75 | $203.70 |
| Purchase #7 | $52.87 | 9.832% | $58.0682 | $58.07 | $58.05 | $58.10 |
| 7 purchase totals = | $806.55 | $860.9375 | $860.93 | $860.95 | $860.90 | |