| 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 | $173.68 | 7.439% | $186.6001 | $186.60 | $186.60 | $186.60 |
| Purchase #2 | $25.89 | 3.730% | $26.8557 | $26.86 | $26.85 | $26.90 |
| Purchase #3 | $143.63 | 5.396% | $151.3803 | $151.38 | $151.40 | $151.40 |
| Purchase #4 | $76.45 | 10.195% | $84.2441 | $84.24 | $84.25 | $84.20 |
| Purchase #5 | $105.86 | 6.145% | $112.3651 | $112.37 | $112.35 | $112.40 |
| Purchase #6 | $202.48 | 13.230% | $229.2681 | $229.27 | $229.25 | $229.30 |
| Purchase #7 | $85.79 | 12.739% | $96.7188 | $96.72 | $96.70 | $96.70 |
| 7 purchase totals = | $813.78 | $887.4322 | $887.44 | $887.40 | $887.50 | |