| 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 | $210.64 | 3.602% | $218.2273 | $218.23 | $218.25 | $218.20 |
| Purchase #2 | $60.95 | 6.692% | $65.0288 | $65.03 | $65.05 | $65.00 |
| Purchase #3 | $63.43 | 10.715% | $70.2265 | $70.23 | $70.25 | $70.20 |
| Purchase #4 | $186.36 | 13.820% | $212.115 | $212.12 | $212.10 | $212.10 |
| Purchase #5 | $72.39 | 13.395% | $82.0866 | $82.09 | $82.10 | $82.10 |
| Purchase #6 | $178.39 | 8.348% | $193.282 | $193.28 | $193.30 | $193.30 |
| Purchase #7 | $103.31 | 3.358% | $106.7791 | $106.78 | $106.80 | $106.80 |
| 7 purchase totals = | $875.47 | $947.7453 | $947.76 | $947.85 | $947.70 | |