| 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 | $187.69 | 4.482% | $196.1023 | $196.10 | $196.10 | $196.10 |
| Purchase #2 | $19.67 | 6.791% | $21.0058 | $21.01 | $21.00 | $21.00 |
| Purchase #3 | $32.60 | 4.214% | $33.9738 | $33.97 | $33.95 | $34.00 |
| Purchase #4 | $64.25 | 10.448% | $70.9628 | $70.96 | $70.95 | $71.00 |
| Purchase #5 | $25.44 | 11.801% | $28.4422 | $28.44 | $28.45 | $28.40 |
| Purchase #6 | $176.96 | 9.334% | $193.4774 | $193.48 | $193.50 | $193.50 |
| Purchase #7 | $32.83 | 3.692% | $34.0421 | $34.04 | $34.05 | $34.00 |
| 7 purchase totals = | $539.44 | $578.0064 | $578.00 | $578.00 | $578.00 | |