| 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 | $15.30 | 12.854% | $17.2667 | $17.27 | $17.25 | $17.30 |
| Purchase #2 | $183.73 | 9.804% | $201.7429 | $201.74 | $201.75 | $201.70 |
| Purchase #3 | $78.59 | 11.670% | $87.7615 | $87.76 | $87.75 | $87.80 |
| Purchase #4 | $32.68 | 7.840% | $35.2421 | $35.24 | $35.25 | $35.20 |
| Purchase #5 | $27.98 | 12.679% | $31.5276 | $31.53 | $31.55 | $31.50 |
| Purchase #6 | $67.68 | 6.617% | $72.1584 | $72.16 | $72.15 | $72.20 |
| Purchase #7 | $179.44 | 13.519% | $203.6985 | $203.70 | $203.70 | $203.70 |
| 7 purchase totals = | $585.40 | $649.3977 | $649.40 | $649.40 | $649.40 | |