| 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 | $37.80 | 13.688% | $42.9741 | $42.97 | $42.95 | $43.00 |
| Purchase #2 | $55.66 | 5.274% | $58.5955 | $58.60 | $58.60 | $58.60 |
| Purchase #3 | $162.91 | 10.543% | $180.0856 | $180.09 | $180.10 | $180.10 |
| Purchase #4 | $82.79 | 7.582% | $89.0671 | $89.07 | $89.05 | $89.10 |
| Purchase #5 | $218.84 | 9.263% | $239.1111 | $239.11 | $239.10 | $239.10 |
| Purchase #6 | $54.28 | 12.428% | $61.0259 | $61.03 | $61.05 | $61.00 |
| Purchase #7 | $149.50 | 5.681% | $157.9931 | $157.99 | $158.00 | $158.00 |
| 7 purchase totals = | $761.78 | $828.8524 | $828.86 | $828.85 | $828.90 | |